Bohai refined shine at the 17th Shenzhen International Battery Show: Innovative materials drive the energy future

The 17th Shenzhen International Battery Exhibition came to a successful conclusion, Guangdong Bohai Chemical Technology Co., Ltd. brought a variety of self-developed innovative products of battery materials to the show, focusing on cutting-edge technology solutions in the field of lithium battery, sodium electricity and composite current collector, with excellent product performance and industry forward-looking, attracting the attention of many industry experts, industry chain partners and international customers.

Innovative product matrix to enable battery performance to leap forward

1. Aluminum foil cleaning agent: a key breakthrough in pretreatment before carbon coating

Features: Efficient cleaning ability, significantly increase the dyne value of aluminum foil and slow down its decay rate, laying a high-quality substrate for the subsequent carbon coating process.

Application: Specially designed for pretreatment of aluminum foil current collector before carbon coating for lithium/sodium batteries, helping to improve the energy density and cycle life of the battery.

2. Lithium battery cathode carbon coating paste: a double benchmark for performance and reliability

Features: Ultra-low internal resistance: <3mΩ, greatly reducing the polarization effect of the battery;

High peel strength: adhesion to LFP material > 30N/m to ensure the structural stability of the pole piece;

Chemical resistance: Resistant to NMP solvents and electrolytes to ensure long-term reliability.

Application: Lithium battery cathode current collector, suitable for high energy density power battery and energy storage scenarios.

3. Sodium electrocoated carbon paste: an innovative choice for adapting to new battery systems

Characteristics: Excellent adhesion: compatible with complex working conditions of sodium electropositive and negative current collectors;

Strong water resistance: break through the limitation of environmental sensitivity;

Good adaptability: It can be matched with a variety of sodium electric material systems.

Application: The cathode and anode current collectors of sodium-ion batteries accelerate the industrialization process of sodium batteries.

4. Composite current collector primer technology: an innovative solution for lightweight and safety

Characteristics: Significantly improve the adhesion between PP/PET substrate and metal plating

Excellent solvent resistance

Good stability at high temperature and humidity

Application: PP/PET film vacuum plating, magnetron sputtering; Composite current collector

5. Copper foil superconducting coating &

Characteristics: High conductivity: Coating single-sided resistance < 50mΩ

Strong adhesion: tightly bonded to the surface of the substrate

Chemical resistance: water and alcohol resistance

Oxidation resistance: Resistance is stable within 100mΩ

Applications: Wrapping of current collectors and flexible battery circuits, electromagnetic shielding and other fields with high requirements for conductivity.

6. Electronic insulating coatings: full coverage of subdivided scenarios

Characteristics: High insulation resistance: >10¹²Ω

Coated appearance: matte black (< 1.5°, adjustable)

Chemical resistance: alcohol, MEK

Anti-fingerprint, wear-resistant and scratch-resistant

Application: shielding and protection of electronic components, anti-static packaging, etc.

According to the different needs of battery components, we provide ultra-low resistance conductive coatings and high-reliability insulation protection solutions to meet the needs of diversified battery design.

Technology leads to create a new ecology of green energy

Guangdong Bohai has been deeply engaged in the field of battery materials for many years, always guided by customer needs, relying on independent research and development of core technologies, and continues to launch innovative products suitable for lithium batteries, sodium batteries and next-generation battery systems. In this exhibition, the Bohai team demonstrated the full-link service capability from material research and development to industrial application to global customers through on-site technical demonstrations, case sharing and in-depth exchanges, and won wide praise.

Hand in hand with Bohai to expand the future together

Although the Shenzhen Battery Exhibition has come to an end, Bohai Innovation will never stop. We sincerely invite industry chain partners to continue to pay attention to Guangdong Bohai Chemical Technology Co., Ltd., jointly explore the infinite possibilities of battery material technology, and promote the global energy transition process!