Keyword Analysis & Research: working principle of fuel cell

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
working principle of fuel cell	0.42	0.1	6839	20	30
working	0.87	0.9	6244	32	7
principle	0.27	0.6	2629	99	9
of	0.43	0.5	1603	49	2
fuel	0.72	0.4	3000	74	4
cell	0.17	0.1	6314	18	4

Keyword	CPC	PCC	Volume	Score
working principle of fuel cell	0.75	0.2	7159	14