PATENT CLAIM ANALYSIS

Application Number: 15753972
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["429", "099000"]

Abstract:
A solid-state polymer lithium battery pack and a preparation method therefor are provided. The lithium battery pack includes: single batteries ( 1 ), connecting sleeve members ( 2 ), electric cables ( 3 ), a battery box ( 4 ) and a pouring sealant, and has functions of power supply, power storage and multiple charging/discharging. The preparation method includes: connecting a plurality of single batteries in series by means of connecting sleeve members ( 2 ) to form combined batteries; connecting a plurality of combined batteries in series to form a lithium battery pack; and finally, assembling the lithium battery pack into a battery box ( 4 ), filling a pouring sealant inside the battery box by means of a sealant pouring process for fixing the single batteries ( 1 ) and internal electric cables ( 3 ), and discharging air in the battery box ( 4 ), so that a final solid-state polymer lithium battery pack is obtained.

Claim (Index 4):
The solid-state polymer lithium battery pack, as recited in  claim 2 , wherein the battery box ( 4 ) comprises a battery box bottom ( 4 - 1 ) and a battery box cover ( 4 - 2 );\n wherein the battery box bottom ( 4 - 1 ) is made of M40 carbon fiber laminated composite material, wherein a laminated manner is [0/90/\u00b145]s, a wall thickness is 1.0 mm; a shape size of the battery box bottom ( 4 - 1 ) is 297 mm\u00d7277 mm\u00d719 mm; a material and a laminated manner of the battery box cover ( 4 - 2 ) are identical to the battery box bottom ( 4 - 1 ); a wall thickness thereof is 1.0 mm, a shape size thereof is 300 mm\u00d7280 mm\u00d720 mm; a cabling hole ( 4 - 3 ) for a positive line of the battery charging/discharging, a cabling hole ( 4 - 4 ) for a negative line of the battery charging/discharging, and a cabling hole ( 4 - 5 ) for a voltage detection line, a cabling hole ( 4 - 6 ) for a ground wire, a cabling hole ( 4 - 7 ) for a temperature sensor wire, a plastic injection hole  4 - 8  and a vent hole  4 - 9  are opened on a side wall of the battery box and on corresponding positions of the bottom and the cover of the battery box; both the positive line of the battery charging/discharging and the negative line of the battery charging/discharging is utilized for charging and discharging. In addition, the circuit is in redundancy design, that is, both the positive lien and the negative line adopt double-point double-wire to ensure safety; the voltage detection line is used for detecting a voltage signal of the single battery, wherein the number of the positive lines is identical to the number of the single batteries; and the positive lines and the single batteries are respectively connected to the positive electrodes of each single battery, and negative electrodes of each single battery share a negative line; the temperature sensor is provided inside the solid-state polymer lithium battery, and a lead wire of the temperature sensor is led out through the temperature sensor wire cabling hole ( 4 - 7 ) for monitoring internal temperature of the battery pack.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 88.0
- Lexical Diversity: 2.57353
- Patent Class: 429.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15638353', '11604239', '11260410', '14184045', '12861239']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8596968479525406
- 35 USC 102 Novelty (BERT): 0.5008211603522782
- Combined Prediction Score: 0.8238092791925145
- Mean Citation Score: 207.17286400000003
- Max Citation Score: 235.42786
- Similarity Product: 164.7851017520726

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test