9 Electrical and electronic components; power electronic components; power electronic devices; memory modules; memory units; electronic memories; heat sinks for computers, batteries, power electronic components, power electronic devices, electrical and electronic components, busbars and photovoltaic systems; coolers for computers, batteries, electronic and electrical storage devices, electrical and electronic components, busbars and photovoltaic systems; coolers for processors and electronic memories; coolers for power electronic components and power electronic devices.