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 battery 12v manufacture

24v deep cycle battery

51.2V 800Ah 600Ah 200Ah 100Ah Modular Stackable Rack Mount Energy Storage System

Comprehensive Guide to 12V Batteries: Choosing the Right Power Solution for Your Business

Features of cylindrical lithium battery

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

48v lithium golf cart battery

2023-04-07

best portable solar generator

2023-03-20

lithium golf cart batteries company

2023-03-22

deep cell marine battery wholesaler

2023-04-07

lithium trolling motor battery Factory

2023-04-07

lithium trolling motor battery company

2023-03-22

solar power storage

2023-05-08

lithium golf cart batteries price

2023-05-08

lithium boat batteries

2023-05-08

24 volt deep cycle battery

2023-05-08

solar system for home

2023-05-08

48 volt golf cart batteries

2023-05-08

LiFePo4 Battery Pack 12V 200Ah for Ship Boat

2023-02-14

HB-N1000 1000W Solar Portable Power Station with AC 100V-240V

2022-09-29

Lithium Ion Battery 18650 Pack 11.1V 2400mAh

2025-05-10

High Voltage 20kwh 30kwh 40kwh 100kwh Lithium Ion Battery 192V 380V For Solar Energy Storage System

2023-02-09

20kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System

2023-02-14

Can You Put 48V Batteries in a 36V Golf Cart?

2025-05-22

What are the low temperature heating methods of lithium batteries?

2023-03-06

Why Bulk AA Lithium Batteries Makes Sense for Industrial and Commercial Operations

2025-05-24

How to Choose the Best 72 Volt Lithium Battery for Your Golf Cart Fleet

2025-05-22

What is the length of alien battery?best batteries for solar power storage

2023-05-24

Development prospects of lithium batteries.solar energy generator

2023-07-20

Polymer cell

2022-10-13

Lithium ion battery work principle

2023-02-14

Lithium manganate battery

2023-02-08

Lithium battery discharge principle.portable power station 1000w

2023-05-26