source:other news
release time:2023-07-17
Hits:0
Popular:
The electrode manufacturing of the lithium -ion battery, the positive pulp is composed of adhesives, conductives, positive materials, etc.; the negative pole slurry consists of adhesives, graphite carbon powder, etc. The preparation of positive and negative slurry includes a series of process processes such as liquid and liquid, liquid, liquid and solid material, and such as changes in temperature, viscosity, environment and other changes in this process. In positive and negative pole slurry, the decentralization and uniformity of granular activated substances directly sounds the movement of lithium ion between the poles of the battery. The quality of the dispersing quality of the slurry directly affects the quality of subsequent lithium -ion batteries and the performance of its products.
(1) ingredients:
1. Soluble preparation:
a) The mixed ratio and weighing ratio of PVDF (or CMC) and the solvent NMP (or ionic water);
b) The stirring time, frequency and number of times (and the surface temperature of the solution);
c) After the solution is prepared, the test of the solution: viscosity (test) \ dissolution (visual inspection) and shelving time;
d) negative polar: SBR+CMC solution, stirring time and frequency.
2. Active substance:
a) Whether the mixing ratio and quantity of monitoring and mixing are correct when weighing and mixed;
b) Ball grinding: Positive and negative ball grinding time; the ratio of agate beads in the ball grinding barrel; the ratio of big balls to small balls in agate balls;
c) Baking: Baking temperature and time settings; Test temperature after cooling after baking.
d) Mixing of active substances and solutions: stirring, stirring time and frequency.
e) S screening: Over 100 mesh (or 150 mesh) molecular sieve.
f) Test and test:
The following tests are performed: solid content, viscosity, mixing fineness, vibration density, and pulp density.
Read recommendations:
solar power battery storage wholesaler
Choosing the Right 36V Battery Solution for Industrial and Commercial Applications
Ultra -low temperature battery.lithium ion golf cart batteries Manufacturing
Last article:Mainstream process of lithium battery cells.dual purpose marine battery
Next article:Lithium battery storage and transportation and short circuit problems.lithium golf cart batteries
related suggestion
lithium batteries for solar panels Factory
2023-04-07marine battery for trolling motor
2023-03-20lifepo4 24v Processing
2023-04-07lithium trolling motor battery maker
2023-03-22lithium marine batteries wholesaler
2023-03-20golf cart batteries price
2023-04-07best batteries for off grid solar
2023-05-08lifepo4 power station
2023-05-08solar powered generator for camping
2023-05-08portable power station for camping
2023-05-08lithium golf cart batteries
2023-05-0836 volt golf cart batteries
2023-05-08AGV Robot 60V 72V 50Ah 60Ah Motive Battery Pack
2023-02-14Marine Boat 12V 24V 36V Deep Cycle RV Lithium LiFePo4 Battery for Trolling Motor
2022-09-30HB-N300 300W Solar Power Station Black
2022-09-0951.2V 200Ah Wall Mounted Battery Pack for Home Energy Storage System
2023-06-19Explosion Proof Rechargeable Lithium Special Battery Cell 26650 32700
2023-02-14How to control the capacity of lithium iron phosphate battery pack to be consistent
2022-11-16What are some tips to make the failure rate of electric cars smaller? Live longer?
2022-11-01The Ultimate Guide to 36V Lithium Batteries for Trolling Motors and Marine Use
2025-03-12A Complete Guide to 24V Lithium Batteries for Mobility and Beyond
2025-03-12Building Resilient Energy Infrastructure: The Role of Smart Storage and Advanced Battery Systems
2025-03-20What are the advantages of ternary lithium batteries?lithium trolling motor battery
2023-06-26Lithium power battery.36 volt golf cart batteries
2023-08-07Which of the following safety hazards exist in 3C lithium battery
2022-12-14The development potential of lithium iron phosphate batteries
2023-02-15What are the differences between polymer batteries and lithium-ion batteries through science popularization.solar powered generator for home
2023-09-13