title: Ni-Cds: the memory lingers on.
abstract: The medical photographer's source of power for portable electronic flash has evolved from the disposable, single-use battery via the wet cell to the nickel-cadmium rechargeable battery, and recently to the 'dry-fit' rechargeable battery. This paper looks at the ubiquitous nickel-cadmium rechargeable battery with reference to its charge/discharge cycling and chemical 'memory' during discharge, and compares single-use and other rechargeable batteries with respect to ease of use, capacity and working life.
authors.affiliation: University Hospital of Wales, Heath Park, Cardiff, UK.
authors.forename: R S
authors.initials: RS
authors.lastname: Skinner
mesh_terms: D011211:Electric Power Supplies; D004581:Electronics; D004867:Equipment Design; D010781:Photography / Q000295:instrumentation*