Improved electrochemical performance of bagasse and starch-modified LiNi0.5Mn0.3Co0.2O2 materials for lithium-ion batteries

Zhu, Cheng; Chen, Jun; Liu, Shanshan; Cheng, Boming; Xu, Yongjian; Zhang, Pengwei; Zhang, Qian; Li, Yutao; Zhong, Shengwen

doi:10.1007/s10853-017-1926-4

Cited by 26 publications

(7 citation statements)

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“…The preparation of electrode sheet and the assembly process of battery are similar with that of our published work (Chen et al, 2016b;Xu et al, 2018Xu et al, , 2019Zhu et al, 2018;Xiao et al, 2019), as shown in Scheme 2. PAN organic carbon powder, super P (SP), and poly(vinylidene fluoride) (PVDF) binder were mixed in a ratio of 85:10:5 by weight, and 35 mL of N-methylpyrrolidone (NMP) solvent was added to 4 g of this mixture.…”

Section: Preparation Of Electrode Sheet and Batterymentioning

confidence: 56%

“…Among all the components of lithium-ion battery, electrode materials are the key factors that restrict the performance of lithium-ion batteries. Among them, negative electrode material, as an important part of lithium ion battery, has an important influence on the electrochemical performance of lithium ion battery (Chen et al, 2016a,b;Wang et al, 2017;Maruyama et al, 2018;Xu et al, 2018Xu et al, , 2019Zhu et al, 2018;Xiao et al, 2019). In lithium ion battery anode material, carbon material has the advantages of low electrode potential, high cycle efficiency, long cycle life, and good safety performance, makes it the preferred anode material for lithium-ion batteries.…”

Section: Introductionmentioning

confidence: 99%

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Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Rao

Lou

et al. 2020

Front. Energy Res.

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In order to develop new type of carbon anode material with high performance, a novel organic carbon material polyacrylonitrile (PAN) hard carbon was prepared by calcination of polypropylene cyanide at 1,050 • C. The obtained PAN hard carbon is used as the negative electrode material of lithium ion battery, showing an initial capacity of 343.5 mAh g −1 which is equal to that of graphite electrode (348.6 mAh g −1 ), and a higher initial coulomb efficiency of 87.9% than that of graphite electrode (84.4%). Moreover, the PAN hard carbon electrode shows superior cycle stability and rate performance at different current rates. The charge capacities are 320.1, 219.0, 212.9, and 123.5 mAh g −1 at current rates of 0.2, 1, 2, and 3 C, with coulombic efficiencies of 98.1, 100.6, 88.1, and 110.0%, respectively, which are higher than those of graphite electrode (83.8, 97.6, 98.8, and 94.1%). In addition, the charging capacity of PAN hard carbon electrode can still remain at 284.3 mAh g −1 (0.2 C after 200 cycles), 226.4 mAh g −1 (1 C after 300 cycles), 149.5 mAh g −1 (2 C after 400 cycles), and 120.0 mAh g −1 (3 C after 100 cycles), with capacity retention rates of 78.2, 111.9, 79.7, and 88.6%, respectively. The capacity and capacity retention rate after cycling are significantly higher than those of graphite electrode, indicating that the PAN hard carbon electrode shows superior rate performance, which would provide a new idea for the development of novel negative electrode material with high performance.

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Section: Preparation Of Electrode Sheet and Batterymentioning

confidence: 56%

Section: Introductionmentioning

confidence: 99%

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Rao

Lou

et al. 2020

Front. Energy Res.

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“…As mentioned before, the coating materials used in Ni‐rich materials include inorganics, organics, and some composite coating materials. For inorganics, the coating materials in recent works mainly include metal oxides (ZnO, [ 33 ] TiO 2 , [ 33‐37 ] Al 2 O 3 , [ 30,33,38‐42 ] ZrO 2 , [ 38,43‐46 ] Nb 2 O 3 , [ 47 ] Co 3 O 4 , [ 33,48 ] Cr 8 O 21 , [ 49 ] MgO, [ 38 ] MnO 2 , [ 50,51 ] V 2 O 3 , [ 33 ] and V 2 O 5 [ 52 ] ), metal fluorides (LiF, [ 53‐55 ] AlF 3 , [ 54,56 ] and FeF 3 [ 57 ] ), metal phosphates (LaPO 4 , [ 58‐60 ] FePO 4 , [ 61‐63 ] CoPO 4 , [ 62,63 ] AlPO 4 , [ 40,62,64‐65 ] and MnPO 4 [ 63,66 ] ), and some kinds of lithium compounds (LiBO 2 , [ 67 ] LiAlO 2 , [ 40,41,68‐71 ] Li 2 MoO 4 , [ 72 ] Li 2 ZrO 3 , [ 43,73‐74 ] Li 3 VO 4 , [ 75‐76 ] Li 3 PO 4 , [ 77‐78 ] Li 2 SiO 3 , [ 79‐81 ] Li 4 SiO 4 , [ 82 ] Li x Ti 2 O 4 , [ 70 ] Li 4 Ti 5 O 12 , [ 83‐84 ] LiZr 2 (PO 4 ) 3 , [ 85 ] and LiAlF 4 [ 54 ] ) and carbon materials (traditional carbon materials, [ 86‐88 ] modified carbon materials, [ 89‐90 ] carbon nanotube materials, […”

Section: Applications Of Coating In Ni‐rich Materialsmentioning

confidence: 99%

“…For organics, apart from physical isolation effect, another important role is to enhance the electro‐conductibility of NCM/NCA, which is similar to carbon coating. However, carbon coating by pyrolysis of organic compounds, such as saccharose, starch, and cellulose, [ 88 ] requires higher temperature and could easily cause the oxygen defects forming on the surface of Ni‐rich materials. [ 98 ] And too much oxygen deficiency on the surface will worsen rate capability as well as cycling performance of NCM/NCA.…”

Section: Applications Of Coating In Ni‐rich Materialsmentioning

confidence: 99%

Advances and Prospects of Surface Modification on Nickel‐Rich Materials for Lithium‐Ion Batteries^†

Chen

Lai

et al. 2020

Chin. J. Chem.

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Although layered Ni-rich cathode materials have attracted lots of attention for their high capacity and power density, several significant issues, such as poor thermal stability and moderate cyclability, limit their practical applications. Most of these undesired problems of Ni-rich materials are caused by the unstable surface or the parasitic reactions at cathode-electrolyte interface. Surface coating is the most common method to suppress such interfacial problems for Ni-rich materials. This review focuses on the surface engineering of the Ni-rich materials in recent years, including the species used in coating, synthetic strategies of uniform coating layer, and the positive effects of coating species on the active materials. Detailed discussions are also taken to describe the formation mechanism of the surface coating layer with design philosophy. Finally, the prospects for further developments and challenges in surface coating are also summarized. Yuefeng Su (left) is a professor in the School of Materials Science and Engineering at Beijing Institute of Technology (BIT). In 2013, he was awarded New Century Excellent Talents in University from the Chinese Ministry of Education. His research group mainly engaged in the research of green secondary batteries and advanced energy materials, including lithium-rich cathode materials, nickel-rich cathode materials and other high-power energy storage devices. As the principal investigator, Prof. Su successfully hosted the National Key Research and National Natural Science Foundation of China, etc. Gang Chen (middle) is currently a Ph.D. candidate under the supervision of Prof. Yuefeng Su in the School of Materials Science and Engineering at Beijing Institute of Technology. His major research includes the design and synthesis of Ni-rich cathode materials for high performance lithium ion batteries, especially for the interfacial design and its mechanism research of Ni-rich materials. Lai Chen (right) obtained his Ph.D. majoring in Environmental Engineering from Beijing Institute of Technology (BIT) in 2017, and is currently an associate professor at the school of Materials Science and Engineering at BIT. As the principal investigator, he has successfully hosted the

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“…Among these, the biomass-based carbon materials have been extensively studied as anode materials in rechargeable batteries for their nontoxicity and abundance resources in the past decades. The carbon materials derived from various biomass sources [ 7 , 8 , 9 ], such as rice husk [ 10 ], starch [ 11 , 12 , 13 ], nut shells [ 14 , 15 , 16 , 17 ], fruit peels [ 18 , 19 ], flour [ 20 , 21 , 22 , 23 ] as electrode materials have exhibited superior electrochemistry properties. For example, the spherical hard carbon derived from potato starch gave an invertible capacity of about 531 mAh g −1 at 0.1C for LIBs [ 24 ].…”

Section: Introductionmentioning

confidence: 99%

Nickel-Embedded Carbon Materials Derived from Wheat Flour for Li-Ion Storage

Wen

et al. 2020

Materials

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The biomass-based carbons anode materials have drawn significant attention because of admirable electrochemical performance on account of their nontoxicity and abundance resources. Herein, a novel type of nickel-embedded carbon material (nickel@carbon) is prepared by carbonizing the dough which is synthesized by mixing wheat flour and nickel nitrate as anode material in lithium-ion batteries. In the course of the carbonization process, the wheat flour is employed as a carbon precursor, while the nickel nitrate is introduced as both a graphitization catalyst and a pore-forming agent. The in situ formed Ni nanoparticles play a crucial role in catalyzing graphitization and regulating the carbon nanocrystalline structure. Mainly owing to the graphite-like carbon microcrystalline structure and the microporosity structure, the NC-600 sample exhibits a favorable reversible capacity (700.8 mAh g−1 at 0.1 A g−1 after 200 cycles), good rate performance (51.3 mAh g−1 at 20 A g−1), and long-cycling durability (257.25 mAh g−1 at 1 A g−1 after 800 cycles). Hence, this work proposes a promising inexpensive and highly sustainable biomass-based carbon anode material with superior electrochemical properties in LIBs.

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Improved electrochemical performance of bagasse and starch-modified LiNi0.5Mn0.3Co0.2O2 materials for lithium-ion batteries

Cited by 26 publications

References 43 publications

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Advances and Prospects of Surface Modification on Nickel‐Rich Materials for Lithium‐Ion Batteries^†

Nickel-Embedded Carbon Materials Derived from Wheat Flour for Li-Ion Storage

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Improved electrochemical performance of bagasse and starch-modified LiNi0.5Mn0.3Co0.2O2 materials for lithium-ion batteries

Cited by 26 publications

References 43 publications

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Polyacrylonitrile Hard Carbon as Anode of High Rate Capability for Lithium Ion Batteries

Advances and Prospects of Surface Modification on Nickel‐Rich Materials for Lithium‐Ion Batteries†

Nickel-Embedded Carbon Materials Derived from Wheat Flour for Li-Ion Storage

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Product

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Advances and Prospects of Surface Modification on Nickel‐Rich Materials for Lithium‐Ion Batteries^†