Content:
index
|
value
|
H3BO3
|
99.9~100.8 %
|
B2O3
|
≥56.1%
|
SO4
|
≤0.005%
|
Cl
|
≤0.001%
|
Fe
|
≤0.0005%
|
size
|
content
|
+1.000mm
|
0% max
|
-0.075mm
|
80%min
|
Application industry:
·Lithium cathode material
·Tablet release
·colourant
·petroleum
The Role of Boric Acid in Ternary Cathode Materials:
Boric acid also plays an important role in ternary cathode materials, mainly reflected in the following aspects:
Improve the electrochemical performance of materials: Boric acid can coordinate with metal ions such as manganese, nickel, and cobalt to form borate complexes. These complexes have a more stable structure and better electrochemical performance, which can improve the capacity, cycle life, and power density of ternary cathode materials.
Reduce the risk of thermal runaway of materials: ternary cathode materials are prone to thermal runaway in high-temperature environments, leading to battery explosion or fire. Boric acid can reduce the risk of thermal runaway of materials at high temperatures by chemically absorbing heat, ensuring the safety and performance of batteries.
Promote crystal growth of materials: Boric acid can be used as a crystal growth agent to promote the crystal growth of ternary cathode materials, improving their crystal quality and electrochemical performance.
Reducing the cost of materials: As a cheap and readily available raw material, boric acid can reduce the production cost of ternary cathode materials and improve their competitiveness in the market.
In summary, the application of boric acid in ternary cathode materials can play an important role in improving the electrochemical performance of materials, reducing the risk of thermal runaway, promoting crystal growth, and reducing costs.
The history of our boric acid powder:
We have 20 years of experience in the production of boric acid. Initially, our factory was located in Qinghai, China, the largest boron magnesium ore base in China. In addition to producing industrial boric acid, we provide customers who have produced potassium bisulfate tablets with fine boric acid powder, as these customers usually require that the particle size of boric acid be finer than that of conventional industrial boric acid. At that time, we only performed simple physical crushing using simple mechanical grinding discs.
Later, with the improvement of customer requirements, we gradually established a specialized fine powder processing production line, using updated equipment, using processes such as high-pressure airflow mill and high-pressure water mist method, to achieve more precise control over the particle size and indicators of products, and can provide accurate products according to customer requirements.
Currently, we provide stable boric acid powder products to over a dozen industries and hundreds of customers, especially in the lithium battery cathode material industry and the electronic industry. Our boric acid powder is bringing value to more and more customers.
Advantages of our boric acid powder:
·Our production line has undergone years of accumulation and continuous improvement, and 90% of our equipment is self-developed.We can choose different processing methods according to the different requirements of customer's product quality to ensure that the product indicators meet customer needs
·Boric acid powder is produced according to customer orders to ensure the freshness of the product
·Our products have sufficient moisture-proof measures to ensure that they do not agglomerate
·We will choose different packaging based on different customer needs, such as aluminum foil bags, PE bags, cardboard boxes, paper drums, and ton packs
·We provide free samples regardless of the specification
·Generally, we are willing to accompany customers throughout the test cycle and provide as much assistance as possible for their testing
About product specifications:
We will control the impurity content of boric acid according to your needs, such as SO4, which can be controlled between 1 ppm and 500 ppm, Cl, which can be controlled between 1 ppm and 50 ppm, and Fe, which can be controlled between 1 ppm and 10 ppm. We can adjust heavy metal magnetic impurities and other impurities through our production line to meet the needs of different customers.
Particle size
D50 of boric acid powder can be controlled at 3 μm--125 μm
120 mesh D50=125μm±5
200 mesh D50=75μm±5
500 mesh D50=25μm±5
2000 mesh D50=10μm±2
Subnanometer D50=3μm±2
Storage conditions:
Please store in a cool and dry place and avoid direct sunlight
quality guarantee period:
6 months
Emergency measures after excessive contact with boric acid
1. Skin contact: Take off the contaminated clothes and wash thoroughly with plenty of flowing water.
2. Eye contact: lift the eyelids and wash them thoroughly with flowing clean water or normal saline.
3. Inhalation: leave the site to a place with fresh air. If breathing is difficult, give oxygen in time.
4. Ingestion: drink plenty of warm water to induce vomiting, gastric lavage and excretion.