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

News

HYSINCERE insist to navigate by high quality core cell and
highly qualified staffs in the vast sea so to the distance

Home >  News >  Industry News > 

Lithium battery non graphite negative electrode.solar battery storage system

source:Industry News release time:2023-10-09 Hits:0     Popular:Lithium-ion battery wholesale

  

  Soft carbon, also known as easily graphitized carbon, refers to amorphous carbon that can be graphitized above 2000 ℃, with low crystallinity, small grain size, large spacing between crystal planes, and good compatibility with electrolyte. However, the irreversible capacity of the first charge and discharge is high, and the output voltage is low. Due to its performance, it is generally not directly used as a negative electrode material and is a raw material for manufacturing natural graphite, such as petroleum coke and needle coke.

  Hard carbon, which is also difficult to graphitize, is a pyrolytic carbon of polymer materials. This type of carbon is also difficult to graphitize at high temperatures of 3000 ℃. Hard carbon includes resin carbon (such as phenolic resin, epoxy resin, polyfuryl alcohol, etc.), organic polymer pyrolysis carbon (PVA, PVC, PVDF, PAN, etc.), and carbon black (acetylene black); It is beneficial for the insertion of lithium without causing significant structural expansion, and has excellent charge discharge cycling performance.

  The capacity of hard carbon is greater than the theoretical capacity of conventional carbon materials, with excellent high magnification, cycling performance, and safety performance. However, the initial efficiency is low, about 85%. The voltage platform of 3.6V is lower than that of 3.7V of graphite, and the cost is high. The main improvement ideas are to improve the first effect (reducing the specific surface area to form a more regular hard carbon; surface coating to control SEI formation); Improve material yield and reduce costs.


Read recommendations:

lithium power station manufacturer

lithium deep cycle marine battery

Hysincere 500W Portable Power Station Solar Powered

"temperature control" in lithium battery production technology?lithium golf cart batteries Production

Fast reasons for the decrease in low -temperature battery power.marine battery for trolling motor Production

Share:

Last article:Explanation of the Development Trends of the Global Lithium Battery Industry.portable power station solar

Next article:Parallel equalization charging method for lithium battery packs.lithium golf cart batteries

related suggestion

solar battery storage system company

2023-04-07

power station generator

2023-04-07

home solar battery system Factory

2023-03-20

lithium trolling motor battery wholesale

2023-03-20

lithium batteries for solar panels direct sales

2023-03-22

lithium batteries for boats Production

2023-03-22

solar energy storage

2023-05-08

12v solar battery

2023-05-08

48 volt golf cart batteries

2023-05-08

best boat battery

2023-05-08

portable power station for camping

2023-05-08

marine battery for trolling motor

2023-05-08

5kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power

2022-09-29

Medical Equipment Cylindrical Lithium Ion Battery 3.7V

2023-02-14

21700 3.7V Lithium Ion Battery 4000mAh 10C

2025-06-05

802030 400mAh Li-polymer Battery 3.7V

2025-05-16

HB-S1200 1200W Waterproof IP54 Solar Portable Power Station Support Wireless Charge

2022-09-29

Why does the low price of lithium iron phosphate make it more widely used?

2022-11-07

Do you want to use the newly purchased lithium battery after activation?

2022-11-09

A Comprehensive Guide to 18650 Battery Cases and Storage Solutions for Your Business

2025-03-13

Lithium iron phosphate battery characteristics.lithium golf cart batteries maker

2023-04-04

Nickel -hydride battery design method

2023-02-03

Polymer lithium battery process research progress

2023-02-16

What are the precautions for customization of lithium polymer batteries?marine battery for trolling motor wholesaler

2023-04-20

How to calculate the nickel -metalized battery charging stationDoes time?12v deep cycle marine battery

2023-05-24

What are the main applications of lithium-ion batteries in?best deep cycle marine battery

2023-06-25

For a long time for high Lithium batteries, be sure to pay attention to the following four points.12v deep cycle marine battery

2023-06-17