Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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10/00
Secondary cells; Manufacture thereof
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H01M10/60
Heating or cooling; Temperature control
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H01M10/61
Types of temperature control
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H01M10/613
Cooling or keeping cold
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