WIRELESS CHARGING THIN-FILM BATTERY

• US 20140117928A1
• Filed: 10/22/2013
• Published: 05/01/2014
• Est. Priority Date: 10/31/2012
• Status: Abandoned Application

• Current Assignee: Hon Hai Precision Industry Co., Ltd.
• Original Assignee: Hon Hai Precision Industry Co., Ltd.
• Inventors: LIAO, KUANG-YAO
• Application Number:
  US14/059,467
• Publication Number:
  US 20140117928A1
• Time in Patent Office: Days
• US Class Current: 320/108
• CPC Class Codes: H01M 10/425 Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing printed circuits H05K1/00
• CPC Class Codes: H01M 10/4257 Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
• CPC Class Codes: H01M 10/46 Accumulators structurally combined with charging apparatus circuits for charging H02J7/00
• CPC Class Codes: H02J 50/005 Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 50/12 of the resonant type
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction
• CPC Class Codes: Y02P 70/50 Manufacturing or production processes characterised by the final manufactured product

Abstract

A wireless charging film-battery includes a flexible printed circuit board which includes a first surface, a film-battery module which is arranged on the first surface of the flexible printed circuit board; a wireless charging module and an antenna which are printed on the first surface of the flexible printed circuit board and the wireless charging module is electrically connected to the film-battery module.

Claims

1. A wireless charging thin-film battery comprising

a flexible printed circuit board which comprises a first surface and a second surface opposite to the first surface,

a film-battery module which is arranged on the first surface of the flexible printed circuit board;

a wireless charging module and

an antenna, wherein both the wireless charging module and the antenna are printed on the first surface of the flexible printed circuit board and the wireless charging module is electronically connected to the thin-film battery module.

2. The wireless charging thin-film battery according to claim 1, wherein the wireless charging module comprises a charging coil and a charging coupled circuit, the charging coil is electrically connected to the charging coupled circuit, and the charging coupled circuit is electrically connected to the thin-film battery module.

3. The wireless charging thin-film battery according to claim 1, wherein the antenna comprises an antenna body, a signal receiving point and a signal grounded point, two terminals of the antenna body are connected to the signal receiving point and the signal grounded point respectively.

4. The wireless charging thin-film battery according to claim 3, wherein the antenna body is an antenna coil.

5. The wireless charging thin-film batter according to claim 4, wherein the antenna is a Wireless Fidelity antenna or a Bluetooth antenna or a Near Field Communication antenna.