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:

lifepo4 solar battery sales

solar powered battery pack

HB-N100 100W Small Power Station 130Wh

The Power of 96V Lithium Batteries: Advanced Energy Solutions for High-Demand Applications

14500 lithium battery.solar battery storage system

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

lithium marine batteries Production

2023-03-22

best battery for solar panel

2023-03-20

lithium batteries for solar panels manufacturer

2023-03-22

solar battery system Vendor

2023-04-07

lithium golf cart batteries wholesaler

2023-04-07

lithium ion golf cart batteries maker

2023-03-22

solar batteries for home

2023-05-08

best golf cart batteries

2023-05-08

solar energy generator

2023-05-08

solar generator for home

2023-05-08

12v 100ah

2023-05-08

best solar generator for home

2023-05-08

-40 Degree Low Temperature Resistance Lithium Ion Battery 18650 Cell

2025-04-11

High Discharge 18650 Battery Cell 2500mAh 12C 30A

2022-10-14

51.2V 200Ah Wall Mounted Battery Pack for Home Energy Storage System

2023-06-19

Forklift Battery 12V 150Ah

2022-09-19

60V 80Ah Motive Battery Pack for AGV Robot

2023-02-14

Powering Your Ride: The Advantages of 60V Lithium Batteries for Electric Scooters

2025-03-21

Why Samsung 18650 is Popular

2025-03-21

Samsung INR 18650 Batteries: High-Performance Cells for Industrial and Commercial Applications

2025-07-04

Thermal Energy Storage: Technology and Geopolitical Context

2025-03-20

Choosing the Best 18650 Flashlight Batteries for Professional and Industrial Use

2025-09-28

Difference between primary battery and secondary battery

2022-12-20

What are the ways to activate the lithium ion battery?

2022-10-21

Differences in charging methods between lithium battery and nickel hydrogen battery.solar energy storage batteries direct sales

2023-04-13

Advantages of lithium iron phosphate battery.lithium golf cart batteries

2023-07-03

What are the detection methods for lithium battery pack maintenance board?36 volt golf cart batteries

2023-06-06