The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2012
Filed:
Jul. 08, 2008
Ian Burn, Hockessin, DE (US);
Ian Burn, Hockessin, DE (US);
Ian Burn Consulting, Inc., Hockessin, DE (US);
Abstract
A batch powder composition for preparing a non-ferroelectric, sintered dielectric ceramic; a multilayer ceramic capacitor thereof; and an energy storage device. The batch powder contains a titanate powder of at least one of CaTiO, SrTiO, or CaSrTiOwhere x=0 to 1, and an acceptor additive. A sintering aid and a donor additive also may be present in the batch powder. The batch powder may be sintered at temperatures of about 1050° C. or less. The ceramic contains a titanate from the titanate powder, the acceptor additive, and the optional sintering aids and donor additive. The multilayer ceramic capacitor is made of the sintered dielectric ceramic and may have electrodes of copper or a copper-nickel alloy. An energy storage device has electrical connections connected to the electrodes of the multilayer ceramic capacitor. The electrical connections may be in electrical communication with additional multilayer ceramic capacitors.