IPC Definitions - January 01, 2012

H01M - Definition fr

Definition statement

This subclass covers:

galvanic primary cells and batteries

galvanic secondary cells and batteries

fuel cells and batteries.

Relationship between large subject matter areas

Processes using enzymes or micro-organisms in order to:

are further classified in subclass C12S.

Informative references

Attention is drawn to the following places, which may be of interest for search:

Electrochemical processes or apparatus in general

C25

Semiconductor or other solid state devices for converting light or heat into electrical energy

H01L