CN106898765A - A kind of lithium titanate charger baby - Google Patents

A kind of lithium titanate charger baby Download PDF

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Publication number
CN106898765A
CN106898765A CN201710130095.2A CN201710130095A CN106898765A CN 106898765 A CN106898765 A CN 106898765A CN 201710130095 A CN201710130095 A CN 201710130095A CN 106898765 A CN106898765 A CN 106898765A
Authority
CN
China
Prior art keywords
lithium titanate
charger baby
soft
lithium
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710130095.2A
Other languages
Chinese (zh)
Inventor
谢馥伊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710130095.2A priority Critical patent/CN106898765A/en
Publication of CN106898765A publication Critical patent/CN106898765A/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to a kind of lithium titanate charger baby, rechargeable battery is the Soft Roll type lithium-ion-power cell that negative material is lithium titanate material, more than four mutually isolated charged in parallel loops are evenly arranged on soft-package battery lug, advantage is that multichannel low current parallel way takes full advantage of soft-package battery encapsulating structure feature, heating hidden danger is effectively prevent, charging system reliability and cost have certain improvement.

Description

A kind of lithium titanate charger baby
Technical field
The present invention relates to a kind of charger baby, exactly, it is related to a kind of lithium titanate charger baby.
Background technology
Charger baby is popularized very much at present, be primarily due to smart mobile phone almost everybody have, someone is also more than one, The maximum problem of existing charger baby is exactly the charging interval long, and mobile phone is all often urgent thing when not having electricity, so, mobile phone of tackling key problems in the industry The research and development for filling function soon are being done always, including various wireless charging methods, and target continued to be compressed to rather from present 1 hour Clock.
Existing battery of mobile phone and charger baby battery use the cobalt acid lithium battery or ternary lithium battery of highest specific energy, but The maximum problem of these batteries is that easily blast on fire is less safe, if carrying out quick charge again, there will be bigger safety Hidden danger, lithium titanate battery is very safe, though problem is there will not be when filling soon a few minutes, but the current ratio energy of lithium titanate battery Amount is relatively low, can only ensure mobile phone electricity consumption as charger baby.
There is a very troublesome heat dissipation problem, charger when another problem of quick charge is large current charge Head is unsuitable excessive, and charger baby head is also as far as possible light and handy, and multichannel low current parallel way takes full advantage of soft-package battery encapsulation knot Structure feature, effectively prevent heating hidden danger, and charging system reliability and cost have certain improvement.
The content of the invention
The present invention relates to a kind of lithium titanate charger baby, rechargeable battery be negative material be lithium titanate material Soft Roll type lithium from Sub- electrokinetic cell, is evenly arranged more than four mutually isolated charged in parallel loops on soft-package battery lug.
Current invention bring the advantage that, multichannel low current parallel way takes full advantage of soft-package battery encapsulating structure feature, Heating hidden danger is effectively prevent, charging system reliability and cost have certain improvement.
Inventive embodiments.
The present invention is further illustrated below by a specific embodiment.
Fig. 1 is one embodiment of the present of invention structural representation
In figure, 10：Soft Roll metatitanic acid lithium cell；20：Power module；30：Isolation element；40：Cell polar ear.
Soft Roll metatitanic acid lithium cell（10）Positive and negative lug（40）Because large current charge needs to be specifically designed positioned at battery both sides, Comprehensive charger baby size and charger size, select 10 ampere-hour monomer capacity metatitanic acid lithium cells, and total current, electricity are pacified in selection 10 of charging Full of 1 hour is needed in the case of the no electricity in pond, design standard pacifies standard switch power module for 3 volt 2（20）Totally 5, pass through Isolation element（30）Each electrically connect battery core two ends lug（40）Respective charge circuit is constituted, because each loop current ability 2 is pacified, Thus heating problem is effectively evaded.

Claims (2)

1. a kind of lithium titanate charger baby, it is characterised in that：Described rechargeable battery is the Soft Roll that negative material is lithium titanate material Type lithium-ion-power cell.
2. a kind of lithium titanate charger baby described in claim 1, it is characterised in that：It is evenly arranged on described soft-package battery lug More than four mutually isolated charged in parallel loops.
CN201710130095.2A 2017-03-07 2017-03-07 A kind of lithium titanate charger baby Withdrawn CN106898765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710130095.2A CN106898765A (en) 2017-03-07 2017-03-07 A kind of lithium titanate charger baby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710130095.2A CN106898765A (en) 2017-03-07 2017-03-07 A kind of lithium titanate charger baby

Publications (1)

Publication Number Publication Date
CN106898765A true CN106898765A (en) 2017-06-27

Family

ID=59185098

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710130095.2A Withdrawn CN106898765A (en) 2017-03-07 2017-03-07 A kind of lithium titanate charger baby

Country Status (1)

Country Link
CN (1) CN106898765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107482720A (en) * 2017-08-18 2017-12-15 谢馥伊 A kind of Portable low-pressure large current charge device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006156309A (en) * 2004-12-01 2006-06-15 Fdk Energy Co Ltd Dry battery-type charger for cellular phone
CN102544613A (en) * 2012-03-01 2012-07-04 莫贵 Parallel charging method for storage battery
CN103475067A (en) * 2013-09-27 2013-12-25 沈晓斌 Mobile phone charger
CN205901384U (en) * 2016-08-08 2017-01-18 赵桂英 Precious power that charges reaches rather than assorted charger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006156309A (en) * 2004-12-01 2006-06-15 Fdk Energy Co Ltd Dry battery-type charger for cellular phone
CN102544613A (en) * 2012-03-01 2012-07-04 莫贵 Parallel charging method for storage battery
CN103475067A (en) * 2013-09-27 2013-12-25 沈晓斌 Mobile phone charger
CN205901384U (en) * 2016-08-08 2017-01-18 赵桂英 Precious power that charges reaches rather than assorted charger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107482720A (en) * 2017-08-18 2017-12-15 谢馥伊 A kind of Portable low-pressure large current charge device

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Legal Events

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170627

WW01 Invention patent application withdrawn after publication