CN102163751B - 铅酸蓄电池用胶体电解液的制备方法 - Google Patents

铅酸蓄电池用胶体电解液的制备方法 Download PDF

Info

Publication number
CN102163751B
CN102163751B CN2011100660116A CN201110066011A CN102163751B CN 102163751 B CN102163751 B CN 102163751B CN 2011100660116 A CN2011100660116 A CN 2011100660116A CN 201110066011 A CN201110066011 A CN 201110066011A CN 102163751 B CN102163751 B CN 102163751B
Authority
CN
China
Prior art keywords
rotating speed
stir
preparation
electrolyte
turn
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.)
Active
Application number
CN2011100660116A
Other languages
English (en)
Other versions
CN102163751A (zh
Inventor
付培良
张瑞婷
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.)
Shuangdeng Group Co Ltd
Original Assignee
JIANGSU SHUANGDE GROUP CO Ltd
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 JIANGSU SHUANGDE GROUP CO Ltd filed Critical JIANGSU SHUANGDE GROUP CO Ltd
Priority to CN2011100660116A priority Critical patent/CN102163751B/zh
Publication of CN102163751A publication Critical patent/CN102163751A/zh
Application granted granted Critical
Publication of CN102163751B publication Critical patent/CN102163751B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

本发明提供了一种铅酸蓄电池用胶体电解液的制备方法,首先将硫酸钠加入纯水中充分混合,必要时可通过加入磷酸溶液调节,待pH值达到要求后,缓慢加入气相二氧化硅,分不同阶段不同转速搅拌,使气相二氧化硅充分搅拌,混合均匀,待气相二氧化硅充分混合后加入添加剂磷酸再充分搅拌均匀即可得到乳状的胶体电解液。该电解液内阻小、凝胶触变性好,制成的胶体蓄电池大大提高了充电接受能力、大电流放电能力和循环寿命。

Description

铅酸蓄电池用胶体电解液的制备方法
技术领域
本发明涉及铅酸胶体蓄电池的制作,具体讲涉及一种铅酸蓄电池用胶体电解液的制备方法。
背景技术
胶体电池代表了铅酸蓄电池发展的先进水平,胶体电解液是制作胶体电池的关键技术。目前胶体电解液的制备方法,一般原料较多,工艺复杂,大大增加了胶液杂质含量和制作成本,严重制约胶体电池的充电接受能力及大电流放电能力。
发明内容
本发明的目的在于克服现有技术的不足,提供一种制作成本低、能有效提高电池充电接受能力和大电流放电能力及循环寿命的铅酸蓄电池用胶体电解液的制备方法。
本发明的技术方案是:铅酸蓄电池用胶体电解液的制备方法,操作如下:
(1)将质量为Mkg.PH值为3<PH<7的纯水注入桶中,加热至20℃~30℃;
(2)在转速为400~550转/min的搅拌状态下,将质量为(0.4%~0.5%)Mkg的无水硫酸钠加入至上述纯水中,搅拌2~3min;
(3)在转速为400~550转/min的搅拌状态下,加入分析纯磷酸,搅拌1~4min,使溶液PH<5;
(4)将上述溶液在制胶机600~700转/min转速下,缓慢加入质量为(5%~8%)Mkg的气相二氧化硅,使二氧化硅均匀分散在溶液中;
(5)制胶机转速升至1000~1200转/min,搅拌22~28min,然后在550~650转/min转速下迅速加入质量为(1.3%~1.6%)Mkg分析纯磷酸,再增速至1000~1200转/min,搅拌7~10min,即得胶体电解液。
以上Mkg的数量一般为10~800kg。
本发明,给出了一种用料较少、工艺简单的胶体电解液配制方法,经过特殊的深放电、倒酸、注胶工序制成电池,使极板中的酸融入到胶液中去,胶液与酸液形成交联状的二氧化硅结构,电解液凝胶触变性好,内阻小,电解液凝固后易于产生裂纹,快速形成氧复合通道,所生产的胶体蓄电池具有容量高、循环性能好的优点,提高了电池的充电接受能力和大电流放电能力,可以大大提高蓄电池的循环寿命。
具体实施方式
将经验检合格纯水350Kg注入桶中,观测PH值,若纯水PH值在3<PH<7范围内,则符合要求,超出此范围,更换此水。所用纯水温度若低于20℃,应先用加热器将水加热至25℃左右。所用纯水的PH值和温度符合工艺要求后,将转速调至500转/min,将1.5Kg无水硫酸钠加入到桶内水中搅拌2~3min。然后按下停机按钮,测溶液PH值,PH值应在5<PH<7范围内,此时加入20ml磷酸,在500转/min下,搅拌1~2min, 停机再测,若PH值高于5,应再加20ml磷酸,并在500转/min下,搅拌1~2min,若所测PH值仍高于5,此溶液报废。若溶液PH值符合工艺要求,记录溶液PH值和温度。在制胶机600转/min下,缓慢加入20Kg气相二氧化硅,此时可将转速升至700转/min,使二氧化硅能均匀地分散在溶液中。将搅盘下降,制胶机转速升至1100 转/min,搅拌25min,然后在600转/min下迅速加入5000ml分析纯磷酸,再将转速调至1100转/min, 搅拌8min。
最终即可得到乳状的胶体电解液。

Claims (1)

1.一种铅酸蓄电池用胶体电解液的制备方法,其特征是:
(1)将质量为Mkg.PH值为3<PH<7的纯水注入桶中,加热至20℃~30℃;
(2)在转速为400~550转/min的搅拌状态下,将质量为(0.4%~0.5%)Mkg的无水硫酸钠加入至上述纯水中,搅拌2~3min;
(3)在转速为400~550转/min的搅拌状态下,加入分析纯磷酸,搅拌1~4min,使溶液PH<5;
(4)将上述溶液在制胶机600~700转/min转速下,缓慢加入质量为(5%~8%)Mkg的气相二氧化硅,使二氧化硅均匀分散在溶液中;
(5)制胶机转速升至1000~1200转/min,搅拌22~28min,然后在550~650转/min转速下迅速加入质量为(1.3%~1.6%)Mkg分析纯磷酸,再增速至1000~1200转/min,搅拌7~10min,即得胶体电解液。
CN2011100660116A 2011-03-18 2011-03-18 铅酸蓄电池用胶体电解液的制备方法 Active CN102163751B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011100660116A CN102163751B (zh) 2011-03-18 2011-03-18 铅酸蓄电池用胶体电解液的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100660116A CN102163751B (zh) 2011-03-18 2011-03-18 铅酸蓄电池用胶体电解液的制备方法

Publications (2)

Publication Number Publication Date
CN102163751A CN102163751A (zh) 2011-08-24
CN102163751B true CN102163751B (zh) 2013-04-24

Family

ID=44464816

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100660116A Active CN102163751B (zh) 2011-03-18 2011-03-18 铅酸蓄电池用胶体电解液的制备方法

Country Status (1)

Country Link
CN (1) CN102163751B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102324575A (zh) * 2011-09-28 2012-01-18 江苏富思特电源有限公司 胶体电池电解液及制作方法
CN105280888B (zh) * 2015-09-17 2017-09-12 浙江天能动力能源有限公司 一种二氧化硅胶体极板、制备方法及其应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272474A2 (de) * 1986-12-22 1988-06-29 HAGEN Batterie AG Verfahren zum Herstellen eines Bleiakkumulators mit einem thixotropen Gel als Elektrolyt
CN101291002A (zh) * 2008-05-06 2008-10-22 浙江超威电源有限公司 铅酸蓄电池胶体电解质

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272474A2 (de) * 1986-12-22 1988-06-29 HAGEN Batterie AG Verfahren zum Herstellen eines Bleiakkumulators mit einem thixotropen Gel als Elektrolyt
CN101291002A (zh) * 2008-05-06 2008-10-22 浙江超威电源有限公司 铅酸蓄电池胶体电解质

Also Published As

Publication number Publication date
CN102163751A (zh) 2011-08-24

Similar Documents

Publication Publication Date Title
CN102354751B (zh) 高储能铅酸蓄电池铅膏配方及制备方法
CN108963327A (zh) 一种无机填料复合peo固体电解质材料及制备方法和全固态电池
CN106299514A (zh) 一种锂离子电池化成方法
CN104466190B (zh) 优化细型电极管式密封动力铅酸蓄电池及其制造方法
CN104167545A (zh) 铅酸蓄电池负极铅膏及其制作方法
CN102074696B (zh) 一种铅酸蓄电池正极铅膏真空制备方法
CN105206830B (zh) 一种深循环铅酸电池负极铅膏及制备方法
CN103441238A (zh) 一种掺杂Mg的富锂正极材料及其制备方法
CN103000961B (zh) 一种胶体铅酸蓄电池的化成方法
CN102709549A (zh) 管式铅酸蓄电池正极挤膏及其制备方法
CN102163751B (zh) 铅酸蓄电池用胶体电解液的制备方法
CN102569911A (zh) 一种铅酸蓄电池胶体内化成方法
CN104332591B (zh) 一种锂离子电池正极浆料及其制备工艺
CN109148954A (zh) 一种高压实磷酸铁锂电池的电解液添加剂及含有该添加剂的电解液
CN102332562A (zh) 一种钛酸锂电池的负极浆料制备方法
CN103199244A (zh) 一种铅酸蓄电池负极铅膏及其制备方法
CN105024083B (zh) 一种铅酸蓄电池铅碳正极板栅的制备方法
CN105449139A (zh) 一种解决钛酸锂负极锂离子电池高温胀气的方法
CN102324516B (zh) 锂离子电池正极材料锰酸锂前驱体的制备方法
CN105655580A (zh) 一种铅酸蓄电池正极铅膏及其和膏方法
CN108258330A (zh) 一种铅酸电池加胶方法
CN107785621A (zh) 一种内化成胶体电解液及其配制方法
CN101702451A (zh) 渐变式蓄电池胶体与制备方法及蓄电池的加胶技术
CN101764224A (zh) 一种合成Li4Mn5O12亚微米棒的方法
CN107369836B (zh) 正极材料及其制备方法、含正极材料的锂离子电池

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHOTO GROUP CO., LTD.

Free format text: FORMER OWNER: JIANGSU SHUANGDE GROUP CO., LTD.

Effective date: 20150803

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150803

Address after: 225500 No. 999 West Tianmu Road, Jiangyan Economic Development Zone, Taizhou, Jiangsu

Patentee after: Shoto Group Co., Ltd.

Address before: Double Dengke Park Liang Xu town of Jiangyan city in Jiangsu province Taizhou City, No. 1, 225526

Patentee before: Jiangsu Shuangde Group Co., Ltd.