炭素源がリチウム過剰Li.TiO炭素複合体の表面形態と電気化学的特性に及ぼす影響

スポンサーリンク

概要

• 論文の詳細を見る

• We have investigated the preparation and electrochemical characteristics of a lithium excess Li4.3Ti5O12 carbon composite (Li4.3Ti5O12/C) with different carbon sources (polyacryl acid, polyvinyl alcohol, and carboxy methyl cellulose sodium). We have prepared the lithium excess Li4.3Ti5O12/C by a spray-drying method followed by calcining at 800°C in a nitrogen atmosphere. The TEM observations indicated that the surface of the Li4.3Ti5O12/C particle was clearly covered with an amorphous carbon layer. The Li4.3Ti5O12/C materials employing polyvinyl alcohol as the carbon source showed the best rate performance with the highest discharge capacity of 117 mAh (g-Li4.3Ti5O12/C)−1 at the 10C rate.

• 公益社団法人 電気化学会の論文

著者

• Kadoma Yoshihiro

  Department Of Applied Chemistry Tokyo Institute Of Technology

• Kumagai Naoaki

  Department Of Applied Chemistry And Molecular Science Faculty Of Engineering Iwate University

• Yoshikawa Daisuke

  Department Of Anesthesiology And Reanimatology Gunma University School Of Medicine

• UI Koichi

  Department of Industrial Chemistry, Faculty of Science and Technology, Tokyo University of Science

• CHIBA Yusuke

  Department of Frontier Materials and Functional Engineering, Graduate School of Engineering, Iwate University

• MITOBE Yuko

  Technical Division, Iwate University

• UI Koichi

  Department of Frontier Materials and Functional Engineering, Graduate School of Engineering, Iwate University

• KADOMA Yoshihiro

  Department of Frontier Materials and Functional Engineering, Graduate School of Engineering, Iwate University

• UI Koichi

  Department of Frontier Materials and Function Engineering, Graduate School of Engineering, Iwate University

• YOSHIKAWA Daisuke

  Department of Frontier Materials and Functional Engineering, Graduate School of Engineering, Iwate University

関連論文

• リチウムイオン電池用Li[1+x](NizCo[1-2z]Mnz)[1-x]O2電極の構造および電気化学特性への過剰リチウムの影響
• Alteration of regional brain oxygen saturation (rSO_2) in a patient with cerebral damage after aortic arch replacement : carbon dioxide reactivity monitored by near-infrared spectroscopy suggested inverse steal phenomenon
• リチウムドープLi-Mn-Oスピネル正極からのマンガン溶出
• Preliminary results of a monitoring system to confirm the preservation of cavernous nerves
• Supramolecular Chirality and Isomerism in Cinchonidine Crystals : Hierarchical Analysis on the Basis of the Asymmetric 2_1 Helical Columnar Assembly
• アルミナにより表面処理した天然黒鉛の電気化学特性の改善
• Effect of Nitrogen Alloying on the Pitting of Type 310 Stainless Steel
• ヘキサゴナル三酸化タングステン薄膜の合成と電気化学的リチウムインタ-カレ-ション
• 2-Vinylpyridine as Film-forming Additve to Suppress the Degradation of Carbon Anode by Dissolved Manganese for C/LiMn_2O_4 Rechargable Battery
• 電気化学的インターカレーション反応におけるリチウム拡散係数の理論考察
• Improvement of Electrochemical Capability of Sputtered Silicon Film Anode for Rechargeable Lithium Batteries
• Li and Li-Al Negative Electrode Characteristics for the Lithium Secondary Battery with a Nonflammable SOCl2,Li Added,LiCl Saturated AlCl3-EMIC Molten Salt Electrolyte (特集 New Trends in Molten Salt Chemistry and Electrochemistry)
• Positive Electrode Active Material for a Nonflammable Rocking Chair Type Lithium Secondary Battery with an Ambient Temperature Molten Salt Electrolyte
• Electrochemical Behavior of Graphite Electrode for Lithium Ion Batteries in Mn and Co Additive Electrolytes
• Emulsion Drying Preparation of LiFePO_4/C Composite and Its Enhanced High-rate Performance at 50℃
• Orthorhombic LiMnO_2 as a High Capacity Cathode for Lithium-Ion Battery Synthesized by Hydrothermal Route at 170℃
• Cobalt Doped Orthorhombic LiMnO_2 as Cathode Materials for Lithium-Ion Batteries
• Neuromuscular effects of sevoflurane in patients with myasthenia gravis
• A Mo/MoO_2 Electrode for Use of Corrosion Control in Absorption Refrigeration Systems
• Synthesis of Orthorhombic LiMnO_2 as a High Capacity Cathode for Li-Ion Battery by Emulsion Drying Method
• 炭素源がリチウム過剰Li.TiO炭素複合体の表面形態と電気化学的特性に及ぼす影響
• Li+ Ion-exchanged Hollandite-type MnO2 in Molten Salt at Several Temperatures and Electrochemical Properties for Lithium Battery Electrodes
• Growth model of Reversed Taper during Early Stage of D.C. Etching on Aluminum Oriented to (100)
• Impact of Excess Li on the Structural and Electrochemical Properties of Li1+x(NizCo1−2zMnz)1−xO2 Materials for Lithium-Ion Batteries

もっと見る 閉じる

スポンサーリンク