baber/WOPTO huggingface dataset:
Patent WO-2021213499-A1 (WO)
Inventor: YANG MING
IPC: H02P5/50
Filed: 2021-04-23
Abstract: Disclosed in the present invention are a quasi-differential lock control system, a differential rate control system and method, and an automobile. The system comprises n three-phase motor windings connected in series by means of three-phase delta connection; connection points of adjacent windings in each side is the n-section points of the side; (1) each vertex of a large triangle is connected to one n-section point on an opposite side to form a bisector; the large triangle is divided by three medians into parts that are equivalent to two small triangles in terms of electrical connection; the vertexes of the large triangle are connected to a three-phase power supply; a motor in each small triangle still keeps the original rotation direction; the connection of the three medians enables the motors to achieve a quasi-differential lock function, and the disconnection thereof achieve a differential speed function; and such a phase sequence connection relationship is called the Apollonius's theorem of three-phase AC motors; or (2) the connection of three n-section points achieves the quasi-differential lock function, and the disconnection thereof achieves the differential speed function; and such a phase sequence connection relationship is called the theorem of three perpendiculars of three-phase AC motors. The method comprises controlling the conduction rate Cy of switches to modulate the differential rate γ.
Patent WO-2021218866-A1 (WO)
Title: 电池模组及其制造方法和设备、电池包及装置
Inventor: LIANG CHENGDU
IPC: H01M10/058
Filed: 2021-04-25
Abstract: 本申请涉及电池模组及其制造方法和设备、电池包及装置，本申请的电池模组包括串联的第一类电芯和第二类电芯；第一类电芯和第二类电芯满足如下关系：1.01×C  1 /C  2 ≤N  2 ≤1.25，且C  1 ＜C  2 ，其中，N  2 为第二类电芯的充电电池平衡率；C  1 和C  2 分别为第一类电芯和第二类电芯的容量。本申请的电池模组，通过对容量不同的电芯的化学体系进行合理组配，保证电池模组具有良好的安全性和稳定性的同时，还可以实现在充放电过程中不同容量的电芯均具有高能量输出特性，从而提高电池模组的能量密度。
Patent WO-2022226954-A1 (WO)
Title: 一种皮带式抽油机的润滑结构及其润滑方法
Inventor: ZHANG CONG
IPC: F16N11/06
Filed: 2021-04-30
Abstract: 一种皮带式抽油机的润滑结构及润滑方法，包括机架和滚筒以及套设在滚筒上的皮带，皮带的两端分别连接有抽油杆和平衡重，平衡重通过多个导向轮在机架内自由滑动，平衡重下方通过换向块连接有链条，平衡重和换向块之间设置有用于对换向块和链条进行润滑的润滑组件，润滑组件跟随平衡重上下运动进行往复的盛油和喷油润滑。在平衡重上下运动的过程中可以将润滑油存储在油盒中，在平衡重上升后能够将润滑油沿着机架内壁喷出进入集油盒，再从集油盒中喷出对换向块和链条进行润滑。
Patent WO-2022236691-A1 (WO)
Title: Rapport de puissance reçue de signal de référence pour de multiples cellules
Inventor: ZHU CHENXI
IPC: H04W24/10
Filed: 2021-05-11
Abstract: Des appareils, des procédés et des systèmes pour rapporter une puissance reçue de signal de référence pour de multiples cellules sont divulgués. Un procédé (600) consiste à recevoir (602) un message de configuration de rapport d'informations d'état de canal indiquant des ressources pour une mesure de canal. Les ressources comprennent des ressources de signal de référence de liaison descendante provenant d'une cellule de desserte et d'au moins une cellule hors desserte, et les ressources sont conçues pour une première mesure de puissance reçue de signal de référence de couche. Le procédé (600) consiste à recevoir (604) des informations de puissance de transmission pour des blocs de signaux de synchronisation provenant de la cellule de desserte et de la ou des cellules hors desserte. Le procédé (600) consiste à réaliser (606) des premières mesures de puissance reçues de signal de référence de couche pour les ressources. Le procédé (600) consiste à ajuster (608) des premières mesures de puissance reçues du signal de référence de couche pour des signaux de référence transmis à partir de la ou des cellules hors desserte en fonction des informations de puissance de transmission. Le procédé (600) consiste à rapporter (610) de multiples premières mesures de puissance reçues de signal de référence de couche.
Patent WO-2021233318-A1 (WO)
Inventor: MA XINTIAN
IPC: H02J7/34
Filed: 2021-05-19
Abstract: L'invention concerne un circuit et un procédé d'égalisation CMS passive fondés sur un super-condensateur. Le circuit comprend une batterie de supercondensateurs, un module à alimentation propre, un module d'échantillonnage, un module de commande d'égalisation, un module de commande principal et un module d'égalisation. Au moyen du module à alimentation propre, la batterie de supercondensateurs en état hors tension est convertie en source d'alimentation pour un circuit d'égalisation et utilisée en tant que telle source ; une tension en temps réel de chaque ensemble condensateur est collectée et régulée à l'aide du module de commande d'égalisation et du module de commande principal ; et le module d'égalisation maintient l'équilibre du potentiel électrique entre des ensembles supercondensateur sous forme de consommation de résistance. Lorsqu'une alimentation électrique externe de la batterie de super-condensateurs est arrêtée, l'énergie électrique stockée dans la batterie de super-condensateurs elle-même est utilisée en tant que source d'alimentation pour le circuit d'égalisation, de sorte que, après une nouvelle mise sous tension de la batterie de super-condensateurs, il ne soit pas nécessaire de passer un temps supplémentaire à attendre que chaque ensemble condensateur effectue un travail d'égalisation de tension, ce qui permet d'améliorer considérablement l'efficacité de fonctionnement d'une machine qui dépend du fonctionnement de la batterie de super-condensateurs.
Patent WO-2022160521-A1 (WO)
Inventor: WONG HERMAN
IPC: G02B27/42
Filed: 2021-05-20
Abstract: A three-dimensional (3D) light field display module is provided. The display module includes: a 3D pixel array of 3D pixels each made of a plurality of pixels, a metasurface multi-lens array (MLA) made of a plurality of metalenses, and an active matrix electrically coupled to the 3D pixel array for activating each of the plurality of pixels. The metasurface MLA is positioned parallel to the 3D pixel array, spaced therefrom and arranged such that each metalens of the plurality of metalenses is opposite and aligned with a corresponding 3D pixel of the plurality of 3D pixels for directing incident light rays emitted by the 3D pixel to different views. The 3D light field display module may be made with different parameters and can be used in large 3D TV or smartphones with 3D displays.
Patent WO-2022083153-A1 (WO)
Title: 一种光模块温度控制方法、装置及光模块
Inventor: WU TAO
IPC: G02B6/42
Filed: 2021-06-22
Abstract: 本公开提供了一种光模块温度控制方法、装置及光模块，包括电路板、非气密光发射次模块及设置于电路板上的湿度传感组件与MCU，非气密光发射次模块与电路板电连接，用于发射信号光；湿度传感组件用于实时检测光模块内部的环境湿度；MCU分别与湿度传感组件、光发射次模块内的热电冷却控制器电连接，以接收湿度传感组件检测的环境湿度，并根据环境湿度控制热电冷却控制器的热交换面的温度。
Patent WO-2022127064-A1 (WO)
Title: 一种车辆数字钥匙分配管理方法和装置
Inventor: WANG HUI
IPC: H04L9/08
Filed: 2021-06-25
Abstract: 一种车辆数字钥匙分配管理方法和装置，应用于服务端，服务端分别与第一移动终端、第二移动终端以及车辆建立通信连接，该方法包括：接收该第一移动终端发送的钥匙控制信息（101）；根据该钥匙控制信息生成预设数量的数字钥匙（102）；对该预设数量的数字钥匙进行加密处理（103）；向该第二移动终端发送加密后的预设数量的数字钥匙（104）。通过生成预设数量的携带有钥匙控制信息的数字钥匙以及向被分享终端发送预设数量的数字钥匙，使得被分享终端可以直接采用所需使用的数字钥匙进行实现车辆控制，钥匙使用者无需提前注册，也无需显式回收，并可适应于各种分享场景。
Patent WO-2021249571-A1 (WO)
Inventor: ZHOU HONGXIA
IPC: B65G1/137
Filed: 2021-06-29
Abstract: A warehouse inventory method and a warehousing system. The warehouse inventory method comprises: issuing an inventory task to a robot (101), the inventory task comprising warehousing positions of target boxes; and receiving a recognition result reported by the robot, the recognition result comprising information of the target boxes (102). According to the warehouse inventory method, whole-box inventory of the target boxes is achieved, the target boxes having problems can be found quickly, and warehouse inventory efficiency is thus improved.
Patent WO-2023000202-A1 (WO)
Title: Battery cell and manufacturing method and manufacturing system therefor, battery, and electrical device
Inventor: CHEN XINXIANG
IPC: H01M50/342
Filed: 2021-07-21
Abstract: Embodiments of the present application relate to a battery cell and a manufacturing method and manufacturing system therefor, a battery, and an electrical device. The battery cell comprises: a housing, the housing having a wall portion; an electrode assembly, accommodated in the housing; and a pressure relief mechanism, disposed on the wall portion, the pressure relief mechanism comprising a weak portion, a body portion, and a connecting portion, the weak portion being configured to be damaged to release pressure when the pressure inside the housing reaches a threshold, the body portion being located in an area defined by the weak portion, and the connecting portion being located outside the weak portion and configured to connect to the wall portion. The body portion protrudes in a direction away from the electrode assembly relative to the connecting portion, and the pressure relief mechanism is provided with a first recess at a position corresponding to the body portion on one side facing the electrode assembly. In the battery cell provided by the embodiments of the present application, the safety of the battery cell can be improved.
Patent WO-2022151692-A1 (WO)
Inventor: LIU QIN
IPC: H05B6/76
Filed: 2021-07-22
Abstract: A microwave steam oven (100), comprising: an oven body (110), a hollow portion inside the oven body (110) forming a cooking cavity (101); a microwave generation unit (120) configured to generate microwaves and conduct the microwaves into the cooking cavity (101), so as to heat food to be heated; a heating device (130) and a hot air fan (140) configured to form heat generated by the heating device (130) into hot air and feed same into the cooking cavity (101); a temperature sensor (150) configured to sense the temperature of the hot air; and a sensor microwave shielding hood (10) comprising a hood body (11), wherein the hood body (11) comprises a plurality of holes (12), the holes (12) are configured to shield the microwaves from entering the sensor (150) from the microwave shielding hood (10), and the hood body (11) is of a columnar structure and has a non-planar structure (13) on the side facing the hot air, wherein along a hot air direction, the cross-sectional area of the non-planar structure (13) in a plane perpendicular to the hot air direction is gradually increased. According to the microwave steam oven (100), tighter packaging and strong microwave shielding for the temperature sensor (150) can be achieved, and the measurement is more accurate.
Patent WO-2022022502-A1 (WO)
Inventor: LIN WANCHEN
IPC: H04W72/04
Filed: 2021-07-27
Abstract: A wireless communication method and a User Equipment (UE) for performing repetition-based Uplink (UL) transmissions are provided. The wireless communication method includes receiving from a Base Station (BS) a Radio Resource Control (RRC) message including first information indicating a repetition type, second information indicating a plurality of Transmission Configuration Indicator (TCI) states, and third information including a plurality of items each configuring a Physical Uplink Shared Channel (PUSCH) resource allocation; receiving Downlink Control Information (DCI) that indicates one of the plurality of items; determining a set of nominal PUSCH repetitions; and transmitting at least one actual PUSCH repetition that is determined based on the set of nominal PUSCH repetitions, wherein each nominal PUSCH repetition in the set of nominal PUSCH repetitions maps to one of the plurality of TCI states.
Patent WO-2022028430-A1 (WO)
Title: Heater and cigarette utensil comprising heater
Inventor: LUO JIAMAO
IPC: A24F40/46
Filed: 2021-08-03
Abstract: A heater (10) and a cigarette utensil (100) comprising the heater (10). The heater (10) comprises a base body (11), a conductive module, and an infrared electric heating coating (12); the conductive module comprises a first electrode (13) and a second electrode (14) disposed spaced apart on the base body (11), the first electrode (13) comprises a first stripe-shaped electrode (131) extending axially from a first end (A) to a second end (B), and the second electrode (14) comprises a second stripe-shaped electrode (141) extending axially from the first end (A) to the second end (B); at least a portion of the infrared electric heating coating (12) is located between the first stripe-shaped electrode (131) and the second stripe-shaped electrode (141); the equivalent resistance of the infrared electric heating coating (12) at a portion next to the first end (A) is smaller than the equivalent resistance of the infrared electric heating coating (12) at a middle portion; and the equivalent resistance of the infrared electric heating coating (12) at a portion next to the second end (B) is smaller than the equivalent resistance of the infrared electric heating coating (12) at the middle portion. By means of the smaller equivalent resistances at both ends of the infrared electric heating coating (12), a greater current density and more heat are generated at both ends, so that temperature compensation at both ends of the base body (11) is implemented, and the uniformity of a temperature field of the base body (11) is improved.
Patent WO-2022028526-A1 (WO)
Title: Test method for wheel speed simulation and acquisition device for epb rear wheel anti-lock test
Inventor: YU ZIXIANG
IPC: G01M17/013
Filed: 2021-08-05
Abstract: A wheel speed simulation and acquisition device for EPB rear wheel anti-lock function test and a test method therefor, relating to the technical field of vehicle test apparatuses. The device comprises an upper computer, wheel simulation groups, and an EPB system having a wheel anti-lock function; the upper computer comprises a motor rotating speed control module, an EPB-required signal simulation module, and a target wheel speed calculation module; each wheel simulation group comprises a motor driver, a motor (2), a gear (3), and a wheel speed sensor; an output of the wheel speed sensor is connected to the EPB system; the motor rotating speed control module is connected to the motor driver; the EPB system comprises an EPB caliper, and a pressure sensor is provided in the EPB caliper; the target wheel speed calculation module calculates a target wheel speed, and sends same to the motor rotating speed control module so as to finish the control of an actual wheel speed. According to the method, the problem that the obtaining of wheel speed information in research and development would reduce functional test efficiency and even cause a danger is solved, and the effect of convenient and efficient test of an anti-lock function of an EPB system of an automobile is achieved.
Patent WO-2023024059-A1 (WO)
Inventor: WANG HAOWEI
IPC: G02F1/1335
Filed: 2021-08-27
Abstract: 一种显示面板的制备方法以及一种显示面板和显示装置。其中，制造方法包括：在衬底基板的一侧形成像素界定层；形成量子点层，具体包括：依次形成至少两种量子点图形的第一量子点图案，其中形成一种量子点图形的第一量子点图案的步骤包括：形成能够激发出相应颜色的光的量子点膜，量子点膜的材料包括量子点本体和可交联配体；对量子点膜进行局部交联处理；对局部交联处理后的量子点膜进行显影处理，以在相应颜色所对应的像素容纳孔中形成第一量子点图案；在形成各种量子点图形的第一量子点图案的步骤之后还包括：进行荧光性能淬灭处理，以使得位于第一量子点图案表面且未进行交联处理的量子点内量子点本体的荧光性能淬灭。
Patent WO-2022053022-A1 (WO)
Title: Methionine adenosyltransferase inhibitor, preparation method therefor, and application thereof
Inventor: YANG ANLE
IPC: A61P35/00
Filed: 2021-09-10
Abstract: Compounds of formula (I) which may be used as a MAT2a inhibitor, pharmaceutical compositions comprising such compounds, the use of such compounds in the preparation of drugs for the treatment of cancer, and a preparation method for such compounds.
Patent WO-2023050174-A1 (WO)
Inventor: LEI YUN
IPC: H01M50/247
Filed: 2021-09-29
Abstract: 本申请提供一种电动工具及电动工具系统。所述电动工具包括外壳和操作组件，所述外壳上设置有收容腔和邻近所述收容腔的结合部，所述操作组件设置在所述收容腔内；所述结合部用于与一具有汽车启动功能的电源设备的结合端连接，使得所述操作组件与所述电源设备的结合端之间电性连接以从所述电源设备处获得电能。本申请通过具有汽车启动功能的电源设备为电动工具供电，使得电动工具结构简化便于携带，也使得电源设备的功能进一步丰富化。
Patent WO-2022068918-A1 (WO)
Title: Pharmaceutical composition comprising acid-base neutralization combination and application thereof
Inventor: ZOU FANGLIN
IPC: A61P17/00
Filed: 2021-09-30
Abstract: An application of an acid-base neutralization combination as a topical active ingredient in the preparation of a topical medicine for the treatment of local pathological diseases, a topical pharmaceutical composition comprising same, and a method for treating local pathological diseases.
Patent WO-2023060557-A1 (WO)
Title: 一种阵列天线及通信设备
Inventor: CHEN DONG
IPC: H01Q1/36
Filed: 2021-10-15
Abstract: 本申请实施例公开了一种阵列天线，可以应用于通信、广播、电视、雷达和导航等无线电系统，涉及智能天线技术领域，包括自上而下分布的上层介质板、中层介质板和下层介质板，其中，中层介质板包括由液晶材料形成的超表面结构。通过本申请实施例，可以使得超表面天线的工作频段达到毫米波甚至太赫兹频段，拓展超表面天线的工作频段，并可使超表面具有连续可调的特性。
Patent WO-2022174616-A1 (WO)
Inventor: SU HAISHENG
IPC: G06K9/00
Filed: 2021-10-28
Abstract: The present disclosure relates to a behavior recognition method and apparatus, and an electronic device and a storage medium. The method comprises: acquiring differential information of data of adjacent frames; on the basis of the differential information, determining first data in the data that represents motion information; performing channel grouping on the data of the adjacent frames on the basis of a feature; processing data of each channel group in the dimension of a time sequence, so as to obtain second data; and obtaining a behavior recognition result on the basis of the first data and the second data.
Patent WO-2023029188-A1 (WO)
Inventor: CHEN GAOXIANG
IPC: G05D1/02
Filed: 2021-10-29
Abstract: Provided in the embodiments of the present application are a path planning method and apparatus, and a device and a storage medium. The method comprises: determining the current location point of a robot in a map; on the basis of an optimal distance to travel between the current location point and a target point, determining an attractive force of the target point on the robot; determining a repulsive force of an obstacle on the robot, and on the basis of the attractive force and the repulsive force, determining a resultant force on the robot at the current location point; and improving an ant colony algorithm on the basis of the resultant force, a normalized exponential function, and an update policy of a pheromone, and on the basis of the improved ant colony algorithm, determining, in the map, an optimal path between the current location and the target point.
Patent WO-2022105756-A1 (WO)
Title: Procédé et appareil de positionnement, dispositif terminal, station de base et serveur de gestion de position
Inventor: Zhuang Zixun
IPC: H04W64/00
Filed: 2021-11-16
Abstract: La présente demande concerne un procédé et un appareil de positionnement, un dispositif terminal, une station de base et un serveur de gestion de position. Le procédé de positionnement exécuté par le dispositif terminal consiste à : envoyer des premières informations à un dispositif côté réseau, les premières informations comprenant au moins deux des informations suivantes : des premières informations de mesurage de domaine fréquentiel, des premières informations de mesurage de domaine temporel et des premières informations de mesurage de domaine spatial ; et/ou recevoir des secondes informations émises par le dispositif côté réseau, les secondes informations comprenant des premières informations de seuil, et les premières informations et les secondes informations étant utilisées pour déterminer des informations de position.
Patent WO-2022111549-A1 (WO)
Inventor: XU QINGSONG
IPC: G06K9/00
Filed: 2021-11-24
Abstract: The present invention provides a document identification method and apparatus, and a readable storage medium, the method comprising: scaling to a preset first node size the length of an original image containing a document in a first direction, and compensating, to a preset second node size, for the length of the scaled original image in a second direction, wherein the first direction is perpendicular to the second direction, and the length of the original image in the first direction is not less than the length thereof in the second direction; then, acquiring a marking box of the document, and enlarging the marking box of the document according to a preset proportion; and finally, segmenting an image of the document on the basis of the enlarged marking box of the document, and outputting the image, such that deformation of images can be prevented, and the subsequent processing speed is increased by unifying original document pictures of various sizes to a preset size, in addition, the marking box is enlarged to prevent the loss of document edge areas, thereby lowering the difficulty of recognizing the document in a picture.
Patent WO-2022135073-A1 (WO)
Title: Authentication system, device and method
Inventor: HU ZIWEN
IPC: G06K9/00
Filed: 2021-11-29
Abstract: Disclosed is an authentication system. The system comprises a front-end device and a back-end device, wherein when the authentication system is triggered to start identity authentication, the front-end device is used for collecting a light spot image of a person subjected to authentication, and sending the light spot image to the back-end device, the light spot image being an image of said person collected when said person is in multi-light-spot irradiation, and the light spot image comprising the face of said person; and the back-end device of the authentication system is used for performing face anti-spoofing detection on said person on the basis of the received light spot image, so as to obtain an authentication result. The authentication system performs face anti-spoofing authentication by using a light spot image, and can more accurately determine, according to features comprised in the light spot image, whether a person subjected to authentication is a natural human, such that the security of identity authentication is improved.
Patent WO-2022121738-A1 (WO)
Inventor: YAN BINGJIANG
IPC: G06K9/00
Filed: 2021-11-30
Abstract: 一种AGV的定位方法、装置、存储介质及AGV，能够对AGV进行二次定位，实现精准定位；而且方法简单易用，硬件成本低。所述方法包括：通过第一摄像头获取目标工位的第一识别信息，确定第一坐标以及第一偏转角度；对第一坐标以及第一偏转角度进行修正，当第一坐标以及第一偏转角度满足预设的修正条件的情况下，通过第二摄像头获取第二识别信息，并确定第二摄像头在第一坐标系上的投影与第一坐标系的轴线之间的偏移位移；根据偏移位移以及第一距离计算第二偏转角度；根据第二偏转角度控制车体转动直至第二摄像头和第一摄像头在第一坐标系上的投影连线与第一坐标系的轴线重合或平行。
Patent WO-2022143797-A1 (WO)
Inventor: FU SENBO
IPC: G06F9/451
Filed: 2021-12-29
Abstract: 本申请公开了一种公有云的租户业务管理方法及装置，涉及云技术领域，该方法能够提高云租户在管理所拥有虚拟实例时的用户体验。该方法运行于云平台，该方法包括：提供云服务控制界面，并确定租户通过该云服务控制界面购买的多个虚拟实例。在租户购买的多个虚拟实例中确定用于支持同一应用服务的虚拟实例的实例集群，以及在云服务控制界面上显示该实例集群中虚拟实例的拓扑关系图。
Patent WO-2023123386-A1 (WO)
Inventor: ZHOU TIANLIANG
IPC: C09K11/59
Filed: 2021-12-31
Abstract: 本发明提供了一种氮化物深红光材料及其制备方法及应用，该氮化物深红光材料的化学通式为La 2BaSiAl 2-xCr xN 6，其中，0<x≤0.2；在蓝光激发下，该深红光荧光材料产生的发射波长主峰范围介于680～730nm、发射光谱的半高宽大于等于180nm。与现有技术相比，本发明所制备的一种氮化物深红光材料具有全新的化学组成，发射光谱较宽、热猝灭特性好、化学性质稳定，从而使该发光材料应用于应用于植物照明行业。
Patent WO-2023060784-A1 (WO)
Inventor: LIAO XUEJIN
IPC: B62K25/08
Filed: 2022-10-01
Abstract: 一种前叉吸震装置，其设置于一竖杆（21）及一前叉（22）之间，具有一上座（11）以及一下座（12），该上座（11）设置于该竖杆（21）的底部，该下座（12）设置于该前叉（22）的顶部。该吸震装置（1）具有位于该竖杆（21）两相对外侧的第一侧（101）及第二侧（102）。该上座（11）与该下座（12）在该第一侧（101）由一枢接件（13）相互枢接，且该上座（11）与该下座（12）间设有至少一吸震组件（14）。该吸震装置可供装设于自行车、滑板车或者滑步车，其结构简单、吸震效果好，可提升骑乘舒适度与安全度。
Patent WO-2023130217-A1 (WO)
Inventor: LIU DAIYING
IPC: H04J3/06
Filed: 2022-01-04
Abstract: Divers modes de réalisation de la présente divulgation concernent un procédé de radio sur Ethernet (RoE). Selon le procédé, un premier dispositif RoE peut transmettre un premier message avec une première estampille temporelle à un second dispositif RoE. Le premier message peut comprendre : un premier paramètre qui est lié au temps de présentation de données RoE provenant du premier dispositif RoE au niveau du second dispositif RoE ; et un second paramètre qui est lié au temps de présentation de données RoE provenant du second dispositif RoE au niveau du premier dispositif RoE. Le premier paramètre et le second paramètre sont configurés pour avoir une même première valeur. Dans un mode de réalisation, le premier dispositif RoE peut recevoir une valeur candidate du premier paramètre en provenance du second dispositif RoE, ce qui peut permettre au premier paramètre et au second paramètre d'être ajustés de la première valeur à une seconde valeur.
Patent WO-2023141844-A1 (WO)
Title: Binder and use thereof
Inventor: LU LEI
IPC: H01M4/62
Filed: 2022-01-27
Abstract: The present application provides a binder, which is a polymer and is formed by means of the polymerization of at least the following components: (a) at least one flexible monomer; (b) at least one rigid monomer comprising the following components: (b1) an olefin having a rigid group, and/or (b2) a polymeric monomer having a strong polar group; and (c) at least one monomer containing a hydrophilic group. The binder provided in the present application is especially suitable for preparing a negative electrode plate by means of a roll-pressing method.