Shenzhen Hysincere Battery Co., Ltd
Shenzhen Hysincere Battery Co., Ltd

other news


Home >  other news > 

All the reasons why lithium batteries have excessive internal resistance

source:other news release time:2022-10-22 Hits:0     Popular:Lithium-ion battery wholesale

  

  1. Uneven distribution of ingredients

  2. The welding between the positive ear and the shell is not firm

  3, the negative pole ear and pole welding is not strong

  4. The positive pole lug is not firmly welded, and there is virtual welding

  5, the negative ear welding or riveting is not firm, there is welding, welding

  6. The surface density design of the coating slurry is too large (large ion migration distance)

  7, the winding is not tight, the core relaxation (so that the distance between the positive and negative pieces increases)

  8, the binder solvent is not completely (not completely soluble in NMP, water)

  9, too much positive ingredient binder (binder is generally polymer material, strong insulation performance)

  10, too much negative batching binder (binder is generally polymer material, strong insulation performance)

  11, lithium ion battery compaction density is too large, roll compaction is too solid. (Roll over death, active material structure is destroyed)

  12. Too little conductive agent for the positive ingredient (the conductivity between materials is not good, because the conductivity of lithium cobalt itself is very poor)


Read recommendations:

lithium ion golf cart batteries Processor

12v 100ah battery

12V Rechargeable Lithium Ion 18650 Battery Pack 2000mAh

Main risks in transportation of lithium-ion batteries.solar generator for rv

Differences between lithium batteries and batteries.portable power station with solar panel

Share:

Last article:How will the mobile phone lithium battery correction information let the mobile phone record again

Next article:What is the reason why the price of lithium battery protection plate is getting lower and lower?

related suggestion

lithium trolling motor battery manufacture

2023-04-07

best deep cycle marine battery

2023-03-20

lithium trolling motor battery manufacturer

2023-03-22

best battery for solar panel

2023-03-20

lifepo4 solar battery manufacture

2023-04-07

solar energy storage batteries sales

2023-03-20

24 volt marine battery

2023-05-08

lithium golf cart batteries

2023-05-08

lifepo4 12v

2023-05-08

lithium ion golf cart batteries

2023-05-08

best solar generator for home backup

2023-05-08

solar powered battery pack

2023-05-08

32700 Special Battery Cell Explosion Proof Rechargeable Li-Ion Battery

2023-02-14

14.4kWh 28.8kWh 100kWh Sodium Ion Battery Energy Storage SIB Pack System

2024-07-05

51.2V Modular Stacking Rack Mount Energy Storage System

2022-10-19

Home Energy Storage Battery 51.2V 200Ah 10KWh Stackable Module

2023-04-10

18650 Battery Pack 11.1V Lithium Ion Battery for Light

2023-02-14

Introduction to lithium ion battery.12v 100ah lithium ion battery

2023-05-10

How to choose FPV batteries?

2023-02-22

The advantages of 18650 cylindrical lithium battery

2022-10-12

What are the knowledge introductions in the use of lithium batteries?best batteries for solar power storage

2023-06-07

Electric ship high -power battery.48v lithium golf cart battery

2023-03-15

How to measure the quality of positive electrode materials for lithium-ion batteries?best batteries for off grid solar

2023-09-08

How long is the lifespan of lithium-ion batteries in electric vehicles?12v 100ah deep cycle battery

2023-09-25

What are the advantages of Lithium iron phosphate battery.best battery for solar panel

2023-06-21

Seven advantages of Lithium iron phosphate battery.best solar powered generator

2023-06-26

What kinds of batteries can be used in electric vehicles?

2022-11-10