Busbar with insulation coating for new energy automobile
AssigneeShanghai Vekan Precision Industry Co., Ltd
InventorYangbo Ge
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Abstract
A busbar with an insulation coating for a new energy automobile comprises a busbar body and a high-temperature-resistant insulating layer sprayed on the busbar body, and a raw material formula of the high-temperature-resistant insulating layer comprises 3˜12% of high aluminum cement, 3˜9% of attapulgite clay, 3˜9% of porcelain clay, 2˜5% of titanium dioxide, 2˜6% of multi-walled carbon nanotubes, 2˜6% of boron phosphate, 2˜5% of n-methylol acrylamide, 3˜9% of aluminum dihydrogen phosphate, 3˜7% of tri-block copolymer styrene-butzdiene-methyl methacrylate, 3˜7% of methylphenyl silicone resin, 3˜7% of vinyl silicone oil, 10˜19% of polyvinyl acetate emulsion and balance of deionized water. The busbar of the present invention has good high temperature resistant performance and insulating performance.
Claims5
A busbar comprising:
- a busbar body and an insulating layer sprayed on the busbar body, wherein a raw material formula of the insulating layer comprises following materials in mass percent:
- high aluminum cement of 3˜12%;
- attapulgite clay of 3˜9%;
- porcelain clay of 3˜9%;
- titanium dioxide of 2˜5%;
- multi-walled carbon nanotubes of 2˜6%;
- boron phosphate of 2˜6%;
- n-methylol acrylamide of 2˜5%;
- aluminum dihydrogen phosphate 3˜9%;
- tri-block copolymer styrene-butzdiene-methyl methacrylate of 3˜7%;
- methylphenyl silicone resin of 3˜7%;
- vinyl silicone oil 3˜7%;
- polyvinyl acetate emulsion 10˜19%;
- deionized water for balance.
Dependencies are inferred from the claim text.