BATTERY DEVICE

• US 20170331083A1
• Filed: 10/29/2015
• Published: 11/16/2017
• Est. Priority Date: 12/02/2014
• Status: Abandoned Application

• Current Assignee: Robert Bosch GmbH
• Original Assignee: Robert Bosch GmbH
• Inventors: Koenig, Anja, Loh, Chee Seng, Sorhage, Constanze, Koeder, Thilo, Zahn, Wolf
• Application Number:
  US15/526,066
• Publication Number:
  US 20170331083A1
• Time in Patent Office: Days
• CPC Class Codes: B25F 5/02 Construction of casings, bodies or handles B25F5/006, B25F5/008 take precedence
• CPC Class Codes: H01M 10/0525 Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
• 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 10/482 for several batteries or cells simultaneously or sequentially
• CPC Class Codes: H01M 2220/30 Batteries in portable systems, e.g. mobile phone, laptop
• CPC Class Codes: H01M 50/211 adapted for pouch cells
• CPC Class Codes: H01M 50/213 adapted for cells having curved cross-section, e.g. round or elliptic H01M50/209, H01M50/216 take precedence
• CPC Class Codes: H01M 50/267 having means for adapting to batteries or cells of different types or different sizes
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A battery device, in particular a battery device for a hand-held power tool, is provided which includes at least one highly functional energy storage unit.

Claims

1-16. -16. (canceled)

17. A battery device for a hand-held power tool, comprising:

at least one highly functional energy storage unit.

18. The battery device as recited in claim 17, wherein the at least one energy storage unit is designed as a highly integrated energy storage unit.

19. The battery device as recited in claim 17, wherein the at least one energy storage unit has a base surface whose shape is different from a circle.

20. The battery device as recited in claim 17, wherein the at least one energy storage unit includes at least two subunits having different sizes.

21. The battery device as recited in claim 17, wherein the at least one energy storage unit includes at least two subunits having different formations.

22. The battery device as recited in claim 17, further comprising

a housing that includes at least two storage areas having different storage space dimensions, each being provided for storage for a subunit of the at least one energy storage unit that is adapted to the particular storage area.

23. The battery device as recited in claim 17, further comprising:

at least one functional element which, in an installed state, is enclosed on at least two sides by the at least one energy storage unit.

24. The battery device as recited in claim 17, further comprising:

a charging device for wirelessly transmitting energy into the at least one energy storage unit.

25. The battery device as recited in claim 17, wherein the at least one energy storage unit is a high-efficiency energy storage unit.

26. The battery device as recited in claim 17, wherein the at least one energy storage unit has a voltage density of at least 1.2 mV/mm³ in at least one operating mode.

27. The battery device as recited in claim 17, wherein an operating voltage of at least 18 V, which is provided by the at least one energy storage unit in at least one operating mode.

28. The battery device as recited in claim 17, wherein the at least one energy storage unit includes a lithium-ion cell.

29. The battery device as recited in claim 17, wherein the energy storage unit includes at least one casing that is unmagnetizable.

30. A system, comprising:

a hand-held power tool; and

a battery device for the hand-held power tool, the battery device including at least one highly functional energy storage unit.

31. The system as recited in claim 30, wherein the battery device includes a mechanical interface unit and an electrical interface unit for a detachable electrical and mechanical connection to the hand-held power tool.

32. The system as recited in claim 31, further comprising:

a replacement battery device which includes a mechanical interface unit and an electrical interface unit having a design that is analogous to the mechanical interface unit and the electrical interface unit of the battery device, respectively, wherein a design of an energy store of the replacement battery device is different from the battery device.