Lithium ion fast pulse charger

Details Lithium ion fast pulse charger Lithium ion fast pulse charger

1997-06-30

2000-03-21

Tso, Edward H.

Electricity: battery or capacitor charging or discharging

Battery or cell charging

Pulsed

H01M 1046, H01M 1044

Patent

active

060406844

ABSTRACT:
A lithium-ion cell charging system wherein pulse charging (with excursions above the critical voltage) is followed (once average current has fallen low enough) by charging in a linear regulator mode, using a transistor internal to a battery pack as an element of a linear regulator.

REFERENCES:
patent: 3805146 (1974-04-01), Culley
patent: 3944904 (1976-03-01), Hase
patent: 4354148 (1982-10-01), Tada et al.
patent: 4885521 (1989-12-01), Crampton
patent: 5084664 (1992-01-01), Gali
patent: 5289101 (1994-02-01), Furuta et al.
patent: 5296797 (1994-03-01), Bartlett
patent: 5307000 (1994-04-01), Podrazhansky et al.
patent: 5367244 (1994-11-01), Rose
patent: 5376875 (1994-12-01), Yee et al.
patent: 5408170 (1995-04-01), Umetsu et al.
patent: 5412306 (1995-05-01), Meadows et al.
patent: 5422559 (1995-06-01), Hall et al.
patent: 5440221 (1995-08-01), Landau et al.
patent: 5442274 (1995-08-01), Tamai
patent: 5481174 (1996-01-01), Martin et al.
patent: 5523671 (1996-06-01), Stewart
patent: 5541491 (1996-07-01), Yamazaki et al.
patent: 5598085 (1997-01-01), Hasler
patent: 5614805 (1997-03-01), Momotani et al.
patent: 5617007 (1997-04-01), Keidl et al.
patent: 5726554 (1998-03-01), Freiman et al.
"Battery-Management Circuitry Gets Smarter", Sr.Editor, Computer Design's OEM Integration, May 1994, pp. 15-18.
M.Fetcenko et al., "Advantages of Ovonic Alloy System for Portable and EV NI-MH Batteries". No Date.
V.A.Ettel "Advanced Nickel Electrode Structures and Battery Research at INCO" pp. 1-12. No Date.
N.Marincic et al., "Warm Rechargeable Lithium Polymer Batteries For Downhole Application", 1997, 14th Int'l Seminar on Primary & Secondary Batteries.
Benchmarq application, "Using the Bq2003 to Control Fast Charge", Nov. /1994.
Benchmarq, "Using NiMH and Li-Ion Batteries in Portable Applications", Apr., 1995.
Sanyo Data Sheet SF-9470ND, "Rechargeable Battery Charging System", 1996.
Dallas Semiconductor Data Sheet, "DS1633 High-Speed Battery Recharger",052694, 1995.
Maxim Data Sheet, "MAX1259 Battery Manager", 19-4638, Apr. 1994.
Benchmarq Data Sheet, "Bq2002 Fast Charge IC", Sep. 1996.
Benchmarq Data Sheet, "Bq2005 Dual-Battery Fast Charge IC", Sep. 1996.
Benchmarq Data Sheet, "Bq2014 Gas Gauge IC with External Charge Control", Dec., 1995.
Benchmarq Data Sheet, "Bq2053X Lithium Ion Pack Supervisor", Sep. 1996.
Hooper et al., "Pulse Discharge Characteristics of Solid-State Lithium Batteries" Journal of Power Sources, 27, pp. 3-13, 1989.

Affiliated with

Also associated with

Rating

Lithium ion fast pulse charger does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lithium ion fast pulse charger, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lithium ion fast pulse charger will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-733230