CN101638247B - 由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用 - Google Patents

由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用 Download PDF

Info

Publication number
CN101638247B
CN101638247B CN200910306128XA CN200910306128A CN101638247B CN 101638247 B CN101638247 B CN 101638247B CN 200910306128X A CN200910306128X A CN 200910306128XA CN 200910306128 A CN200910306128 A CN 200910306128A CN 101638247 B CN101638247 B CN 101638247B
Authority
CN
China
Prior art keywords
hollow ball
stannic oxide
oxide nanometer
nano
nanometer hollow
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.)
Expired - Fee Related
Application number
CN200910306128XA
Other languages
English (en)
Other versions
CN101638247A (zh
Inventor
魏明灯
郑春龙
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.)
Fuzhou University
Original Assignee
Fuzhou University
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 Fuzhou University filed Critical Fuzhou University
Priority to CN200910306128XA priority Critical patent/CN101638247B/zh
Publication of CN101638247A publication Critical patent/CN101638247A/zh
Application granted granted Critical
Publication of CN101638247B publication Critical patent/CN101638247B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Battery Electrode And Active Subsutance (AREA)

Abstract

本发明提供一种由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用,纳米空心球的制备具体步骤为:将硫酸亚锡加入到50ml的离子水中,然后将硫酸亚锡水溶液转入聚四氟乙烯衬底的不锈钢反应釜中,于200℃温度下水热反应1天,所得产物用去离子水洗过滤3次,70℃烘干4小时,得到高纯度的由纳米棒组成的纳米空心球用于锂离子电池、气体敏感器或太阳能电纳米空心球由纳米棒组成,该方法操作简便、成本低、纯度高、性能优异,无污染。

Description

由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用
技术领域
本发明属于纳米材料及其应用技术领域,更具体涉及一种由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用。
背景技术
二氧化锡作为一种重要的半导体材料,具有很好的光电性能,广泛的用于电子元器件生产、搪瓷色料、锡盐制造、大理石及玻璃的磨光剂,制造不透明玻璃、防冻玻璃和高强度玻璃等等。近些年来,二氧化锡纳米材料(如纳米带、纳米线、纳米粒子、空心球)被广泛的研究和应有,制备方法也比较多样,但是都很繁琐。还未有制备由纳米棒组成的二氧化锡纳米空心球及其应用的相关专利的报道。
发明内容
本发明的目的是提供一种由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用,该SnO2纳米空心球由纳米棒组成,该方法操作简便、成本低、纯度高、性能优异,无污染。
本发明的由纳米棒组成的SnO2纳米空心球的制备具体步骤为:将硫酸亚锡(0.054g)加入到50ml的去离子水中,然后将硫酸亚锡水溶液转入聚四氟乙烯衬底的不锈钢反应釜中,于200℃温度下水热反应1天,所得产物用去离子水洗过滤3次,70℃烘干4小时,得到高纯度的由纳米棒组成的SnO2纳米空心球。所述的制备出的SnO2纳米空心球用于锂离子电池、气体敏感器或太阳能电池等等
本发明的纳米棒组成的SnO2纳米空心球,该方法操作简便、成本低、纯度高、性能优异,无污染。作为锂电池负极材料具有很高的比容量和较好的循环性能。
附图说明
图1是本发明的SnO2纳米空心球的扫描电镜图。
图2是本发明的SnO2纳米空心球的透过电镜照片,左下角小图为局部放大图。
图3是本发明的本发明的SnO2纳米空心球的做负极材料的锂电池的放电比容量与循环次数关系图。
图4本发明的本发明的SnO2纳米空心球的做负极材料的锂电池的首次冲放电比容量与电压关系图。
具体实施方式
以下结合具体实施例充分说明本发明,但是本发明不仅限于此。
实施例
将硫酸亚锡0.054g加入到50ml的离子水中,然后将硫酸亚锡水溶液转入聚四氟乙烯衬底的不锈钢反应釜中,于200℃温度下水热反应1天,所得产物用去离子水洗过滤3次,70℃烘干4小时,得到高纯度的由纳米棒组成的SnO2纳米空心球。
从图1的扫描电镜中可以看出所制备的SnO2是由许多细小纳米棒组成的球状结构,并且这些球状结构聚集在一起。图2的透射电镜进一步证实了这样的结构。从图2中可以观察到这些球状结构是空心的,直径大约是200nm。在这些空心球的球壳上是一些直径约为5-10nm,长度是几十纳米不等的晶红石结构的SnO2纳米棒。
SnO2纳米空心球用于锂离子电池的组装过程为:按质量比将以上制备的SnO2纳米空心球∶聚四氟乙烯∶乙炔黑=75∶15∶15混合,研磨后均匀地涂在0.25cm2的镍网上做正极,参比电极和对电极均为金属锂,电解质由1M LiClO4的EC+DMC溶液,其中EC∶DMC按照体积比=1∶1。所有组装均在手套箱里进行。
实验表明所制备的SnO2纳米空心球作锂电池负极材料具有很高的比容量和较好的循环性能。图3和图4所示,在电流密度为0.1Ag-1时首次放电比容量达到了2176mAh/g,在循环30次后放电比容量仍有549mAh/g。

Claims (5)

1.一种由纳米棒组成的二氧化锡纳米空心球的制备,其特征在于:采用水热法制备,具体制备步骤为:将硫酸亚锡0.054g加入到50ml的去离子水中,然后将硫酸亚锡水溶液转入聚四氟乙烯衬底的不锈钢反应釜中,于200℃温度下水热反应1天,所得产物用去离子水洗过滤3次,70℃烘干4小时,得到高纯度的由纳米棒组成的二氧化锡纳米空心球。
2.一种如权利要求1所述的二氧化锡纳米空心球的用途,其特征在于:所述的制备出的二氧化锡纳米空心球用于锂离子电池。
3.根据权利要求2所述的二氧化锡纳米空心球的用途,其特征在于:所述二氧化锡纳米空心球用于锂离子电池的组装过程为:按质量比二氧化锡纳米空心球∶聚四氟乙烯∶乙炔黑=75 ∶ 15∶ 15混合,研磨后均匀地涂在0.25 cm2的镍网上做正极,参比电极和对电极均为金属锂,电解质由1M LiClO4的EC+DMC溶液,其中EC∶DMC按照体积比=1∶1。
4.根据权利要求3所述的二氧化锡纳米空心球的用途,其特征在于:所有组装均在手套箱里进行。
5.一种如权利要求1所述的二氧化锡纳米空心球的用途,其特征在于:所述的制备出的二氧化锡纳米空心球用于气体敏感器或太阳能电池。
CN200910306128XA 2009-08-26 2009-08-26 由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用 Expired - Fee Related CN101638247B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910306128XA CN101638247B (zh) 2009-08-26 2009-08-26 由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910306128XA CN101638247B (zh) 2009-08-26 2009-08-26 由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用

Publications (2)

Publication Number Publication Date
CN101638247A CN101638247A (zh) 2010-02-03
CN101638247B true CN101638247B (zh) 2011-11-09

Family

ID=41613456

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910306128XA Expired - Fee Related CN101638247B (zh) 2009-08-26 2009-08-26 由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用

Country Status (1)

Country Link
CN (1) CN101638247B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101785983B (zh) * 2010-04-08 2012-04-04 哈尔滨工业大学 一种负载氧化锡的碳空心球复合材料的制备方法
CN102627316A (zh) * 2012-04-20 2012-08-08 大连理工大学 一种SnO2三维空心球纳米材料的制备方法
CN106229483A (zh) * 2016-08-23 2016-12-14 天津大学 制备氟磷酸亚铁钠空心微球材料及方法
CN110085821A (zh) * 2019-04-17 2019-08-02 杭州电子科技大学 一种新型SnO2-石墨烯常温钠离子电池负极材料的制备方法
CN114317969A (zh) * 2021-11-26 2022-04-12 江西瑞亿电子科技有限公司 一种pcb锡废液循环再生式回收锡、铜的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720904A (en) * 1993-10-18 1998-02-24 Alcan International Limited Electroconductive tin oxide
CN1789140A (zh) * 2005-12-16 2006-06-21 厦门大学 氧化锡空心纳米材料的制备方法
CN101012067A (zh) * 2007-02-01 2007-08-08 郑州大学 二氧化锡空心球的制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5720904A (en) * 1993-10-18 1998-02-24 Alcan International Limited Electroconductive tin oxide
CN1789140A (zh) * 2005-12-16 2006-06-21 厦门大学 氧化锡空心纳米材料的制备方法
CN101012067A (zh) * 2007-02-01 2007-08-08 郑州大学 二氧化锡空心球的制备方法

Also Published As

Publication number Publication date
CN101638247A (zh) 2010-02-03

Similar Documents

Publication Publication Date Title
Chen et al. Ultrathin MnO 2 nanoflakes grown on N-doped hollow carbon spheres for high-performance aqueous zinc ion batteries
Zhou et al. Three-dimensional porous graphene-encapsulated CNT@ SnO2 composite for high-performance lithium and sodium storage
Zhou et al. NiMoO4 nanowires supported on Ni/C nanosheets as high-performance cathode for stable aqueous rechargeable nickel-zinc battery
CN109830661B (zh) 硒掺杂MXene复合纳米材料及其制备方法和应用
CN111161960B (zh) 在碳布基底上生长的尖晶石型CuCo2O4高性能电极材料合成方法
CN105006551B (zh) 一种钠离子电池磷化锡/石墨烯负极复合材料及其制备方法
CN108520945B (zh) 纳米管阵列/碳布复合材料、柔性电极、锂离子电池及其制备方法
Wang et al. Freestanding 3D graphene/cobalt sulfide composites for supercapacitors and hydrogen evolution reaction
CN101638247B (zh) 由纳米棒组成的二氧化锡纳米空心球的制备及其在锂电池中的应用
Li et al. Mesoporous silicon/carbon hybrids with ordered pore channel retention and tunable carbon incorporated content as high performance anode materials for lithium-ion batteries
Ju et al. Prussian blue analogue derived low-crystalline Mn2O3/Co3O4 as high-performance supercapacitor electrode
CN103311502A (zh) 一种金属箔/石墨烯复合电极片及其制备方法
Yue et al. High performance hollow carbon@ SnO2@ graphene composite based on internal-external double protection strategy for lithium ion battery
Ma et al. Low-defect Na2Co [Fe (CN) 6] synthesized by a facile electrostatic spray assisted coprecipitation method as cathode for sodium-ion batteries
CN103078120B (zh) 一种具有等级结构的硅酸亚铁锂锂离子电池正极材料及制备方法
CN104103823B (zh) 一种分层Li4Ti5O12@graphene复合物锂离子电池负极材料的制备方法
Duan et al. Manufacturing conductive polyaniline/graphite nanocomposites with spent battery powder (SBP) for energy storage: A potential approach for sustainable waste management
CN105870421A (zh) 一种C-SnO2/Ti3C2二维纳米锂离子电池负极材料及其制备方法
CN105514375B (zh) 一种碳包覆Na0.55Mn2O4·1.5H2O纳米复合材料及其制备方法
Yao et al. High performance flexible energy storage device based on copper foam supported NiMoO4 nanosheets-CNTs-CuO nanowires composites with core–shell holey nanostructure
CN104300133A (zh) 一种碳纳米管包覆的钛酸锂材料及其制备方法
CN109671574B (zh) 一种MnCo2O4纳米球颗粒及其制备方法和在超级电容器中的应用
Ren et al. Preparation of yolk–double shell Mn0. 5Zn0. 5Co2O4/C nanomaterials as anodes for high–performance lithium–ion batteries
Guo et al. Fabricating three-dimensional mesoporous carbon network-coated LiFePO 4/Fe nanospheres using thermal conversion of alginate-biomass
CN105118684A (zh) 一种介孔钴/碳纳米复合材料的制备方法及其用途

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
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111109

Termination date: 20160826