石墨烯/硫酸铅复合材料的制备及其在铅酸电池中的电化学性能

引用本文: 马荆亮, 王殿龙, 陈飞, 方明学. 石墨烯/硫酸铅复合材料的制备及其在铅酸电池中的电化学性能[J]. 无机化学学报, 2013, 29(9): 1935-1941. doi: 10.3969/j.issn.1001-4861.2013.00.252 shu

Citation: MA Jing-Liang, WANG Dian-Long, CHEN Fei, FANG Ming-Xue. Synthesis and Characterization of Lead Sulfate/Graphene Nano Sheets Composites as Anode Materials for Lead Acid Battery[J]. Chinese Journal of Inorganic Chemistry, 2013, 29(9): 1935-1941. doi: 10.3969/j.issn.1001-4861.2013.00.252 shu

石墨烯/硫酸铅复合材料的制备及其在铅酸电池中的电化学性能

基金项目:
国家自然科学基金(No.50974045) (No.50974045)

教育部博士点基金(No.20092302110052) (No.20092302110052)

黑龙江省自然科学基金(No.B200918)资助项目。 (No.B200918)

摘要: 利用简单的浸渍法制备了石墨烯/硫酸铅复合材料,使得硫酸铅可以直接用作铅酸电池负极材料。该复合材料分别以100 mA·g^-1、200 mA·g^-1和300 mA·g^-1电流密度放电时,平均放电比容量分别可达到110、94和69 mAh·g^-1,而硫酸铅仅为49、5和0.5 mAh·g^-1,显示出复合材料在高倍率充放电下更好的比容量和再接受充电能力。循环伏安测试表明石墨烯的电容效应随扫描速率增大而增强,同时析氢也变得严重,使得复合材料在充放电过程中充电效率比纯硫酸铅低20%。在充放电过程中,石墨烯能够提高硫酸铅1倍以上的放电容量,并将充电电压提高0.1 V。XRD和SEM结果显示硫酸铅均匀分布在石墨烯片层上,没有出现团聚现象。

关键词:

铅酸电池;浸渍法;硫酸铅;石墨烯;电容效应

English

Synthesis and Characterization of Lead Sulfate/Graphene Nano Sheets Composites as Anode Materials for Lead Acid Battery

1.
1 School of Chemical Engineering and Technology, Harbin Institute of Technology, Harbin, Heilongjiang 150001, China;
Received Date: 29 November 2012
Fund Project:
国家自然科学基金(No.50974045)

教育部博士点基金(No.20092302110052)

黑龙江省自然科学基金(No.B200918)资助项目。

Abstract: Lead sulfate/graphene nano sheets (GNS) composites were fabricated by using a simple impregnation method. The composite was used as a negative active material for lead acid battery. Compared with pure lead sulfate electrodes, the composite electrodes display higher specific capacity and rechargeable performance under high charge and discharge rates. An average discharging specific capacity of PbSO₄/GNS composites reaches 110, 94 and 69 mAh·g^-1 at current density of 100 mA·g^-1, 200 mA·g^-1 and 300 mA·g^-1, respectively. However, the average discharging capacity of PbSO₄ only reaches 49, 5 and 0.5 mAh·g^-1 at the same condition. The electrochemical characteristic of the composites electrode was studied by cyclic voltammetry (CV) and battery tests. The cyclic voltammetry results show that capacitive effect and the hydrogen evolution of graphene nano sheets become more obvious with the increase in scanning rate resulting in 20% lower charging efficiency of PbSO₄/GNS composites compared to lead sulfate. The battery charge-discharge curves confirm that graphene nano sheets improve the charging voltage about 0.1 V and can also help double the capacity of lead sulfate. The XRD and SEM results show that lead sulfate particles are well dispersed on the surface of graphene nano sheets instead of agglomerating.

Key words:

lead acid battery;impregnation method;lead sulfate;graphene nano sheet;capacitive effect

1. [1] Lam T, Haigh P, Phyland G, et al. J. Power Sources, 2004, 133(1):126-134[1] Lam T, Haigh P, Phyland G, et al. J. Power Sources, 2004, 133(1):126-134
2. [2] Aidman G. J. Power Sources, 1996,59(1):25-30[2] Aidman G. J. Power Sources, 1996,59(1):25-30
3. [3] Vermesan H, Hirai N, Shiota M, et al. J. Power Sources, 2004,133(1):52-58[3] Vermesan H, Hirai N, Shiota M, et al. J. Power Sources, 2004,133(1):52-58
4. [4] Petkova G, Nikolov P, Pavlov D. J. Power Sources, 2006,158 (2):841-845[4] Petkova G, Nikolov P, Pavlov D. J. Power Sources, 2006,158 (2):841-845
5. [5] Pavlov D, Nikolov P, Rogachev T. J. Power Sources, 2011, 196(11):5155-5167[5] Pavlov D, Nikolov P, Rogachev T. J. Power Sources, 2011, 196(11):5155-5167
6. [6] Lam T, Louey R. J. Power Sources, 2006,158(2):1140-1148[6] Lam T, Louey R. J. Power Sources, 2006,158(2):1140-1148
7. [7] Lam T, Louey R, Haigh P, et al. J. Power Sources, 2007,174 (1):16-29[7] Lam T, Louey R, Haigh P, et al. J. Power Sources, 2007,174 (1):16-29
8. [8] Cooper A, Furakawa J, Lam T, et al. J. Power Sources, 2009, 188(2):642-649[8] Cooper A, Furakawa J, Lam T, et al. J. Power Sources, 2009, 188(2):642-649
9. [9] Furukawa J, Takada T, Monma D, et al J. Power Sources, 2010,195(4):1241-1245[9] Furukawa J, Takada T, Monma D, et al J. Power Sources, 2010,195(4):1241-1245
10. [10] Novoselov S, Geim K, Morozov V, et al. Science, 2004,306 (5696):666-669[10] Novoselov S, Geim K, Morozov V, et al. Science, 2004,306 (5696):666-669
11. [11] Chou S L, Wang J Z, Choucair M, et al. Electrochem. Commun., 2010,12(2):303-306[11] Chou S L, Wang J Z, Choucair M, et al. Electrochem. Commun., 2010,12(2):303-306
12. [12] Zhu N, Liu W, Xue M, et al. Electrochim. Acta, 2010,55 (20):5813-5818[12] Zhu N, Liu W, Xue M, et al. Electrochim. Acta, 2010,55 (20):5813-5818
13. [13] Li Y, Lü X, Lu J, et al. J. Phys. Chem. C, 2010,114(49): 21770-21774[13] Li Y, Lü X, Lu J, et al. J. Phys. Chem. C, 2010,114(49): 21770-21774
14. [14] Yan Z, Hu X. Mater. Chem. Phys., 2003,77(2):402-405[14] Yan Z, Hu X. Mater. Chem. Phys., 2003,77(2):402-405
15. [15] Zhang B, Zhong J, Li W, et al. J. Power Sources, 2010,195 (13):4338-4343[15] Zhang B, Zhong J, Li W, et al. J. Power Sources, 2010,195 (13):4338-4343
16. [16] Chen F, Hu X, Ren A, et al. CN Patent, 102201575. 2011-9-28.[16] Chen F, Hu X, Ren A, et al. CN Patent, 102201575. 2011-9-28.
17. [17] Hummers S, Offeman E. J. Am. Chem. Soc., 1958,80(6): 1339-1339[17] Hummers S, Offeman E. J. Am. Chem. Soc., 1958,80(6): 1339-1339
18. [18] Du Q, Zheng M, Zhang L, et al. Electrochim. Acta, 2010,55 (12):3897-3903[18] Du Q, Zheng M, Zhang L, et al. Electrochim. Acta, 2010,55 (12):3897-3903
19. [19] Moseley T. J. Power Sources, 2009,191(1):134-138[19] Moseley T. J. Power Sources, 2009,191(1):134-138

扫一扫看文章

计量

PDF下载量: 0
文章访问数: 697
HTML全文浏览量: 101

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

石墨烯/硫酸铅复合材料的制备及其在铅酸电池中的电化学性能

English

Synthesis and Characterization of Lead Sulfate/Graphene Nano Sheets Composites as Anode Materials for Lead Acid Battery

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

计量

通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

石墨烯/硫酸铅复合材料的制备及其在铅酸电池中的电化学性能

English

Synthesis and Characterization of Lead Sulfate/Graphene Nano Sheets Composites as Anode Materials for Lead Acid Battery

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

计量

文章相关

通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs