Die for preparing integrated electrode for full-vanadium liquid flow energy storage battery and application thereof
An energy storage battery, all-vanadium liquid flow technology, applied in battery electrodes, circuits, electrical components, etc., can solve the problems of inaccurate positioning, low bonding strength, and poor sealing.
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Embodiment 1
[0044] An all-vanadium redox flow energy storage battery integrated electrode preparation mold, including two rectangular mold frames 2 with the same size and structure. The mold frame 2 is a rectangular metal flat plate. A hole is opened through the metal plate, and the groove sides of the two mold frames are buckled relative to each other to form an all-vanadium redox flow energy storage battery integrated electrode preparation mold. The electrode material (thickness, density) and polyethylene resin-based carbon-plastic composite bipolar plate (thickness, length, width) according to the following Figure 4 Assembled in the manner shown, and then placed the assembled mold on a heat press for heating and pressurization. After the temperature rose to 190°C, the temperature was maintained for 15 minutes. After cooling to normal temperature, the mold is disassembled and demolded.
Embodiment 2
[0046] An all-vanadium redox flow energy storage battery integrated electrode preparation mold, including two rectangular mold frames 2 with the same size and structure. The mold frame 2 is a rectangular metal flat plate. There are holes through the metal plate, and the groove sides of the two mold frames are relatively fastened to form an all-vanadium redox flow energy storage battery integrated electrode preparation mold; at the four corners of the metal plate as the mold frame, respectively Bolt holes 4 are provided.
[0047] Cover plates 1 are arranged on the outer sides of the two mold frames that are relatively fastened respectively. The cover plates 1 are metal flat plates whose size and shape are the same as those of the mold frames 2. Four bolt holes 4 are arranged at corresponding positions of the bolt holes, and the cover plate and the mold frame are connected and fixed through bolts or screws inserted in the bolt holes 4 .
[0048] Two corresponding positioning ho...
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