临漳县三能石墨材料有限公司

石墨电极废料

石墨电极废料

产品详情

 A, Product Information;
 1. Product name: Graphite electrode scrap
  2. Product size: 30-80mm/300-500mm/200-600mm
  3. Product origin: China
 4. Product material : Super high power graphite electrode scrap
  5.Product packaging: Ton bag
  6. Trade Terms:FOB; FCA; DAP; CFR; CPT; CIF
  7 .payment methods: L/C; T/T;  D/P or CAD
   8. supply quantity: 500 Metric Tons / Month
 9.HS Code: 38011000
  B. product introduction;
Linzhang Sanneng Carbon Technology Co., Ltd. (No. 3 Graphite Material Factory) 。Supply Graphite electrode scrap 。Graphite electrode waste is used as cathode material for lithium ion batteries
To mild hydrogen peroxide oxidation of graphite electrode wastes can eliminate the surface defects, reduce the role of the atom, surface tip combined with photoelectron spectroscopy (XPS) and Fourier infrared spectrum (FTIR) analysis, oxidative modification can make the graphite surface produces a large amount of oxygen-containing groups, and give priority to with - COOH and - OH, prove oxidative modification adjusted the artificial graphite surface functional groups of the type and quantity. After oxidation, the specific capacity of the first reversible discharge of the sample increased from 255.5 mAh/g before oxidation to 322.3 mAh/g. The specific capacity of the first 50 cycles of reversible discharge basically did not decay, and remained above 305.8 mAh/g, proving that oxidative modification can make artificial graphite electrode waste meet the requirements of cathode materials for lithium ion batteries

Graphite electrode scrap





C. Product index

Product/Project

Graphite electrode scrap

Carbon  %

99.2

Sulfur  %

0.03

Ash  %

0.25

Volatilize  %

0.29

Moisture  %

0.2

Nitrogen  %

0.22

Size/mm

1-5/5-10


上一条:石墨焙烧块

下一条:石墨化石油焦