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 8):
The method for preparing a solid-state polymer lithium battery pack, as recited in  claim 7 , wherein the step (1) performing single battery cycle test on multiple single batteries comprises:\n respectively performing single battery cycle test, single battery charge retention capability measurement, open-circuit voltage and internal impedance test on a plurality of alternative single batteries, so as to remove unqualified single batteries; wherein the single battery charge retention capability measurement comprises: charge sustaining voltage, self-discharging rate, and recoverable capacity measurements; wherein before starting the single battery charge retention capability measurement, shelf time of the single batteries at room temperature is not less than 28 days, wherein the shelf time is calculated from an end of a single battery cycle; wherein in step (2), the index matching requirement comprises index matching requirements of a charge retention voltage difference, a self-discharge rate difference, a recoverable capacity difference, and an internal impedance difference.

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): 0.8589423600438485
- 35 USC 102 Novelty (BERT): 0.5075490214598095
- Combined Prediction Score: 0.8238030261854447
- Mean Citation Score: 207.17286400000003
- Max Citation Score: 235.42786
- Similarity Product: 149.84596011858704

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