[PDF] Top 20 Capacity Improvement of Tin-Deposited on Carbon-Coated Graphite Anode for Rechargeable Lithium Ion Batteries

... KANTO chemical) was used as the electrolyte. The electrolyte was used as received without further purification and was stored in an Ar-filled glove box. Electrochemical measurement was performed using a 2-electrode ... See full document

... of graphite electrodes, a large number of researchers have focused on the modification of ...an anode to make an LIB with a reversible capacity of up to approximately ...an anode material for ... See full document

... high capacity nano-Si modified graphite composite electrode material for lithium ion ...was deposited onto the surface of natural spherical graphite using wet ball ...and ... See full document

... Lithium ion batteries (LIBs) have been regarded as one of the most important rechargeable energy storage devices with broad applications in hybrid and electric vehicles owing to their high ... See full document

... of lithium in the structure [5, 6]. In recent years, various anode material candidates for LIBs have been extensively studied ...excellent lithium storage properties, their poor stability makes them ... See full document

... of graphite electrode ...in capacity loss as previously outlined for the Sn- Cu@graphite ...or tin oxide) of the electroless Sn-Cu@graphite ...Sn-Cu@graphite anode ... See full document

... specific capacity that overcomes the long-standing issues of the carbon anode in a LIB ...composite anode materials exhibit rapid capacity fading owing to the pulverization and ... See full document

... specific capacity charged at 1 C and 2 C shows little difference to that charged at ...the improvement of the cycling stability and rate performance may be as follows: the small particle size of the silicon ... See full document

... promising anode materials for the next-generation of LIBs because of its high theoretical specific capacity (4200 mAhg -1 , which is ten times higher than that of the commercial graphite, ~372 mAh g ... See full document

... the capacity fading upon cycling is still remarkable while merely decreasing the particle ...while lithium insertion and ...on carbon-coating by dispersing silicon particles homogeneously in the ... See full document

... irreversible capacity loss. The large irreversible capacity loss is mainly attributable to two ...to lithium ion in NCM622 active material migrate into vacancies of lithium and prevent ... See full document

... irreversible capacity loss is attributed to the irreversible formation of solid electrolyte interface (SEI) layer and electrolyte decomposition, which is commonly reported as anode ...and ion ... See full document

... during electrochemical reactions, which can buffer or restrain the huge structural change resulted from volume expansion due to alloy reaction of Sn with Li. If compared with single phase electrode of SnS or SnSe, ... See full document

... presence as cathodic material [16]. The Li-ion battery was manually dismantled and physically separated into their different parts: anode, cathode, steel, separators and current collectors. The cathode ... See full document

... spring-like carbon micro-coils have been successfully prepared through a chemical vapor deposition method using Ni as the ...hard carbon structure according to the XRD and Raman ...first ... See full document

... In summary, spinel MgFe2O4 hollow structural microspheres were fabricated through an environmental friendly hydrothermal carborn templating approach with subsequently annealing process in air, where carbon spheres ... See full document

... a carbon and nitrogen source to optimize the electrochemical properties of ...N-doped carbon coating layer could form a three-dimensional conductive network, which shortened the diffusion path of electrons, ... See full document

... electrolyte. All the coin cells were assembled in an argon-filled glove box. The charge-discharge tests were performed on a Newaresles battery test system (BTS) (Shenzhen, China) in a voltage range of 0.01-3.0 V at ... See full document

... nanoparticles could deliver reversible capacities of 370 and 200 mAh g -1 at a rate of 1 (*1.28 C) and 2 A g -1 (*2.56 C), respectively [27]. In this work, we investigated the electrochemical properties of as-obtained ... See full document

... As anode materials of lithium ion batteries, the Ag decorated hierarchical porous ZnO microspheres exhibit improved reversible capacity and enhanced cycling performance than many other ... See full document