CN107507966A - 一种增强蓄电池极板强度及电池容量的配方 - Google Patents

一种增强蓄电池极板强度及电池容量的配方 Download PDF

Info

Publication number
CN107507966A
CN107507966A CN201710498045.XA CN201710498045A CN107507966A CN 107507966 A CN107507966 A CN 107507966A CN 201710498045 A CN201710498045 A CN 201710498045A CN 107507966 A CN107507966 A CN 107507966A
Authority
CN
China
Prior art keywords
formula
strengthening
battery capacity
sulfate
accumulator plate
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.)
Pending
Application number
CN201710498045.XA
Other languages
English (en)
Inventor
张开红
钦晓峰
陈林
顾然然
龙洋洋
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.)
Tianneng Battery Wuhu Co Ltd
Original Assignee
Tianneng Battery Wuhu 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 Tianneng Battery Wuhu Co Ltd filed Critical Tianneng Battery Wuhu Co Ltd
Priority to CN201710498045.XA priority Critical patent/CN107507966A/zh
Publication of CN107507966A publication Critical patent/CN107507966A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/14Electrodes for lead-acid accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

本发明公开了一种增强蓄电池极板强度及电池容量的配方,该配方包括有石墨1.5‑3.0wt%、硫酸盐0.8‑1.5 wt%、三氧化二锑0.8‑1.5 wt%、硫酸钠1.5‑3.0 wt%、四碱式硫酸铅1.5‑2.5 wt%以及聚酯纤维0.08‑0.1 wt%;采用本发明的配方,可以增加极板内4BS的形成、膏栅结合与PAM之间的连接力,使极板强度与CL腐蚀层性能得到显著提高,进而增加电池寿命,同时避免早期容量损失。

Description

一种增强蓄电池极板强度及电池容量的配方
技术领域
本发明涉及蓄电池生产技术领域,尤其涉及一种增强蓄电池极板强度及电池容量的配方。
背景技术
在蓄电池的生产中,极板是非常重要的零部件,极板的强度关乎着蓄电池的使用寿命,极板为用铅作成的网状结构,在其上敷涂化学反应的活性物质,蓄电池的正极板的活性物质为二氧化铅粉末,负极板的活性物质为海绵状铅粉末,一般情况下,长寿命的电池初期容量相对较低(2h: 120-126min),随着科技的发展,质量较低的蓄电池以及无法满足现有的技术要求,因此,解决这一类的问题显得尤为重要。
发明内容
针对现有技术的不足,本发明提供了一种增强蓄电池极板强度及电池容量的配方,来增加极板内4BS的形成、膏栅结合与PAM之间的连接力,使极板强度与CL腐蚀层性能得到显著提高,以解决现有极板效率低下的问题。
为了解决上述问题,本发明提供了一种增强蓄电池极板强度及电池容量的配方,该配方包括有石墨1.5-3.0wt%、硫酸盐0.8-1.5 wt%、三氧化二锑0.8-1.5 wt%、硫酸钠1.5-3.0 wt%、四碱式硫酸铅1.5-2.5 wt%以及聚酯纤维0.08-0.1 wt%。
进一步改进在于:该配方包括有石墨2wt%、硫酸盐1 wt%、三氧化二锑1 wt%、硫酸钠2 wt%、四碱式硫酸铅2 wt%以及聚酯纤维0.09 wt%。
进一步改进在于:所述硫酸盐采用硫酸亚锡。
进一步改进在于:所述四碱式硫酸铅的厚度在5-30μm。
本发明的有益效果是:采用本发明的配方,可以增加极板内4BS的形成、膏栅结合与PAM之间的连接力,使极板强度与CL腐蚀层性能得到显著提高,进而增加电池寿命,同时避免早期容量损失,本发明不但可以增加电池寿命12.5%以上寿命,还通过增加极板孔率与导电性,提高活性物质利用率,使电池初期容量提高5-8%。
具体实施方式
为了加深对本发明的理解,下面将结合实施例对本发明做进一步详述,本实施例仅用于解释本发明,并不构成对本发明保护范围的限定。
实施例一
一种增强蓄电池极板强度及电池容量的配方,该配方包括有石墨1.5wt%、硫酸盐0.8wt%、三氧化二锑0.8 wt%、硫酸钠1.5wt%、四碱式硫酸铅1.5 wt%以及聚酯纤维0.08wt%。所述硫酸盐采用硫酸亚锡。所述四碱式硫酸铅的厚度为5μm。
本实施例的含量为配方成分与铅粉的重量比。
实施例二
一种增强蓄电池极板强度及电池容量的配方,该配方包括有石墨3.0wt%、硫酸盐1.5wt%、三氧化二锑1.5 wt%、硫酸钠3.0 wt%、四碱式硫酸铅2.5 wt%以及聚酯纤维0.1 wt%。所述硫酸盐采用硫酸亚锡。所述四碱式硫酸铅的厚度在30μm。
本实施例的含量为配方成分与铅粉的重量比。
实施例三
一种增强蓄电池极板强度及电池容量的配方,该配方包括有石墨2wt%、硫酸盐1 wt%、三氧化二锑1 wt%、硫酸钠2 wt%、四碱式硫酸铅2 wt%以及聚酯纤维0.09 wt%。所述硫酸盐采用硫酸亚锡。所述四碱式硫酸铅的厚度在15μm。
本实施例的含量为配方成分与铅粉的重量比。
采用本发明的配方,可以增加极板内4BS的形成、膏栅结合与PAM之间的连接力,使极板强度与CL腐蚀层性能得到显著提高,进而增加电池寿命,同时避免早期容量损失,本发明不但可以增加电池寿命12.5%以上寿命,还通过增加极板孔率与导电性,提高活性物质利用率,使电池初期容量提高5-8%。

Claims (4)

1.一种增强蓄电池极板强度及电池容量的配方,其特征在于:该配方包括有石墨1.5-3.0wt%、硫酸盐0.8-1.5 wt%、三氧化二锑0.8-1.5 wt%、硫酸钠1.5-3.0 wt%、四碱式硫酸铅1.5-2.5 wt%以及聚酯纤维0.08-0.1 wt%。
2.如权利要求1所述的一种增强蓄电池极板强度及电池容量的配方,其特征在于:该配方包括有石墨2wt%、硫酸盐1 wt%、三氧化二锑1 wt%、硫酸钠2 wt%、四碱式硫酸铅2 wt%以及聚酯纤维0.09 wt%。
3.如权利要求1或2所述的一种增强蓄电池极板强度及电池容量的配方,其特征在于:所述硫酸盐采用硫酸亚锡。
4.如权利要求1或2所述的一种增强蓄电池极板强度及电池容量的配方,其特征在于:所述四碱式硫酸铅的厚度在5-30μm。
CN201710498045.XA 2017-06-27 2017-06-27 一种增强蓄电池极板强度及电池容量的配方 Pending CN107507966A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710498045.XA CN107507966A (zh) 2017-06-27 2017-06-27 一种增强蓄电池极板强度及电池容量的配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710498045.XA CN107507966A (zh) 2017-06-27 2017-06-27 一种增强蓄电池极板强度及电池容量的配方

Publications (1)

Publication Number Publication Date
CN107507966A true CN107507966A (zh) 2017-12-22

Family

ID=60678576

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710498045.XA Pending CN107507966A (zh) 2017-06-27 2017-06-27 一种增强蓄电池极板强度及电池容量的配方

Country Status (1)

Country Link
CN (1) CN107507966A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108666577A (zh) * 2018-04-28 2018-10-16 骆驼集团襄阳蓄电池有限公司 一种适用于phev的铅酸电池
CN110265662A (zh) * 2019-06-24 2019-09-20 天能电池(芜湖)有限公司 一种提高铅酸电池正极抗软化能力及电池寿命的添加剂
CN111799463A (zh) * 2020-07-13 2020-10-20 天能电池(芜湖)有限公司 一种高容量长寿命电池

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102244248A (zh) * 2011-06-10 2011-11-16 江苏双登集团有限公司 电动自行车用铅蓄电池正极板
CN104577056A (zh) * 2014-12-03 2015-04-29 超威电源有限公司 一种铅酸蓄电池正极板及其制造方法
CN104882591A (zh) * 2015-04-21 2015-09-02 超威电源有限公司 铅酸蓄电池正极板、正极板制作方法及电动车
CN204696192U (zh) * 2015-04-21 2015-10-07 超威电源有限公司 一种铅酸蓄电池正极板及电动车

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102244248A (zh) * 2011-06-10 2011-11-16 江苏双登集团有限公司 电动自行车用铅蓄电池正极板
CN104577056A (zh) * 2014-12-03 2015-04-29 超威电源有限公司 一种铅酸蓄电池正极板及其制造方法
CN104882591A (zh) * 2015-04-21 2015-09-02 超威电源有限公司 铅酸蓄电池正极板、正极板制作方法及电动车
CN204696192U (zh) * 2015-04-21 2015-10-07 超威电源有限公司 一种铅酸蓄电池正极板及电动车

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108666577A (zh) * 2018-04-28 2018-10-16 骆驼集团襄阳蓄电池有限公司 一种适用于phev的铅酸电池
CN110265662A (zh) * 2019-06-24 2019-09-20 天能电池(芜湖)有限公司 一种提高铅酸电池正极抗软化能力及电池寿命的添加剂
CN111799463A (zh) * 2020-07-13 2020-10-20 天能电池(芜湖)有限公司 一种高容量长寿命电池

Similar Documents

Publication Publication Date Title
CN104157840B (zh) 一种锂离子电池用石墨烯包覆二氧化硅纳米管复合负极材料的制备方法
CN109301184A (zh) 含硅基材料的改性复合材料、其制备方法及在锂离子电池的用途
CN107507966A (zh) 一种增强蓄电池极板强度及电池容量的配方
CN101887971A (zh) 储能蓄电池铅膏配方及其制备方法
Zhang et al. Frontiers and structural engineering for building flexible zinc–air batteries
CN109755564B (zh) 一种动力型铅蓄电池
CN107369854B (zh) 一种快速电池脉冲化成充电方法
CN103094520A (zh) 一种锂离子电池正极材料及其制备方法
CN103199243A (zh) 一种铅酸蓄电池正极铅膏
CN104183834A (zh) 一种锂硫电池正极用硫/二氧化硅核壳纳米结构的制备方法
CN112142995A (zh) 有机无机复合葡萄颗粒结构材料、浆料、隔膜及制备方法
CN102983321A (zh) 一种一维壳核结构碳包覆MnOx纳米储能材料及其制备方法
WO2022205667A1 (zh) 一种硅基负极材料及其制备方法、应用
CN109860488A (zh) 锂电池隔膜用涂层浆料及其制备方法及含有该浆料的隔膜
CN109841803A (zh) 一种硅碳复合材料、其制备方法及含有该材料的二次电池
CN105529447B (zh) 一种碳纳米管-碳-多孔硅复合材料制备方法及应用
CN108390051A (zh) 一种石墨烯@硅复合材料及其制备方法
CN106252655B (zh) 一种利用α‑PbO制备的铅酸蓄电池正极铅膏
CN106571460B (zh) 一种无粘结剂、自支撑结构的硒正极材料及其制备方法
CN111463401B (zh) 一种锂离子电池负极及其制备方法
CN103996836A (zh) 一种合金化硅基负极材料的制备方法及应用
CN109904434A (zh) 一种多孔锂盐气凝胶包覆石墨复合材料及其制备方法
CN105406031A (zh) 一种铅酸蓄电池负极铅膏
CN107316975A (zh) 一种钠离子电池用负极片
CN107845792A (zh) 一种具有多孔结构的磷酸铁锂/石墨烯复合锂电池正极材料

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20171222

RJ01 Rejection of invention patent application after publication