Hot Sale Temperature Resistance Hpa High Purity Alumina Hpa High Purity Alumina for Ceramic Separator Lithium Battery
Ceramic coatings significantly improves the high temperature resistance and safety of lithium ion batteries. Ceramic coated special diaphragm is especially suitable for power batteries.
Product Introduction
To reach a mutual benefit of our customers, suppliers, the society and ourselves for Activated alumina ball for hydrogen peroxide, Aluminium Hydroxide Powder Micro Powder, Activated Alumina Ball For Drying Agent. We hope to cooperate with much more shoppers for mutual enhancement and benefits. We always put strict requirements on ourselves, and improve the overall level of competition within the company. We have enough confidence to supply you both better solutions and service, because we've been more and more powerful, specialist and experience in domestic and international.
HPA for ceramic coating, is a good choice. As an inorganic substance, high purity alumina has high thermal stability and chemical inertness, and is a good choice for ceramic coating of battery separators.
Feature
1. Particle size uniformity, good adhesion to the diaphragm, without blocking the diaphragm aperture.
2. High purity alumina can not introduce impurities, affecting the internal environment of the battery.
3. Requirements of alumina crystal structure to ensure the compatibility and infiltration of alumina to the electrolyte.
Advantages
1. High temperature resistance:
HPA for ceramic coatings has excellent high temperature resistance and can maintain the diaphragm intact at 180 ° C and above.
2. High safety:
HPA for ceramic coatings can neutralize free HF in electrolyte, improve acid resistance and safety of battery.
3. High power rate:
Nano-alumina can form solid solution in lithium battery, which can improve the rate and cycling performance.
4. Good infiltration:
Nano alumina powder has good liquid absorption and retention ability.
5. Unique self-closing characteristics:
The obturator characteristic of polyolefin diaphragm is maintained to avoid safety hazard caused by thermal runaway.
6. Low self-discharge rate:
Alumina coating increases the tortuous degree of the micropores and the self-discharge is lower than that of the ordinary diaphragm
7. Long cycle life: reduce the mechanical micro-short circuit in the cycle process, effectively improve the cycle life.
Packing & shipping
FAQ
Q: What is your payment term?
A: T/T, L/C, D/P, D/A Western Union etc.
Q: The Delivery Time?
A: We usually make shipment within 15 days after receive the deposit, but some special products maybe need longer time
Q: Do you supply free samples?
A: We usually offer 1 KG free samples ,and we can offer samples according to customer requirement. The sample fee charged to you will also be counted as payment when you give us an order.
Q: What is the MOQ?
A: MOQ is usually 1 ton, special products can be communicate with each other.
Our Hot Sale Temperature Resistance Hpa High Purity Alumina Hpa High Purity Alumina for Ceramic Separator Lithium Battery is well known in the industry for its perfect combination of innovative design and excellent performance. We actively adopt new technologies, new processes, and new equipment, and our product quality is always in a leading position in the industry. The company comprehensively promotes standardized procedural management.
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