Assertion: nickel | /r/ObjectUse | used in nickel cadmium
Facets:
value: widely
type: DEGREE
Source sentences:
text: Nickel (Ni) has long been widely used in batteries, most commonly in nickel cadmium (NiCd) and in the longer-lasting nickel metal hydride (NiMH) rechargeable batteries, which came to the fore in the 1980s.