01724nas a2200253   4500008004100000022001400041245014100055210006900196260000800265300001200273490000800285520086200293653000801155653001401163653001901177653001301196653002101209653002501230100002201255700002001277700002001297700002501317856012801342       2021                        eng d  a0008-622300aLaser patterning of boron carbon nitride electrodes for flexible micro-supercapacitor with remarkable electrochemical stability/capacity0 aLaser patterning of boron carbon nitride electrodes for flexible  cJAN  a750-7570 v1713 a<p>High performance, all solid-state planar micro-supercapacitor (MSC) with interdigitated Boron carbon Nitride (BCN) electrodes are fabricated via fast, scalable laser patterning technique. Heteroatom doping desirably enhances the electrochemical activity of carbon electrodes. This BCN based micro-supercapacitor showed comparatively very high specific capacitance of 72 mFcm(-2) at a current density of 0.15 mAcm(-2). Even at a high current density of 1 mAcm(-2) device showed specific capacitance as high as 17 mFcm(-2). It has demonstrated excellent electrochemical stability when tested up to 80000 cycles without any sign of further decay in capacity/efficiency. This device showed stable capacity even after bending at 150 degrees angle, for 1500 times during cycling showing remarkable flexibility. (C) 2020 Elsevier Ltd. All rights reserved.</p>
10aBCN10aCo-doping10aEnergy storage10aFlexible10aLaser patterning10aMicro-supercapacitor1 aKarbhal, Indrapal1 aBasu, Aniruddha1 aPatrike, Apurva1 aShelke, Manjusha, V.  uhttp://library.ncl.res.in/content/laser-patterning-boron-carbon-nitride-electrodes-flexible-micro-supercapacitor-remarkable02179nas a2200241   4500008004100000022001400041245011200055210006900167260000800236300001500244490000700259520138600266653001001652653001401662653002001676653001701696653001901713100002001732700001801752700001801770700002101788856012801809       2022                        eng d  a1864-563100aResearch progress and perspective on lithium/sodium metal anodes for next-generation rechargeable batteries0 aResearch progress and perspective on lithiumsodium metal anodes   cJUL  ae2022005040 v153 a<p>
	With the development of consumer electronic devices and electric vehicles, lithium-ion batteries (LIBs) are vital components for high energy storage with great impact on our modern life. However, LIBs still cannot meet all the essential demands of rapidly growing new industries. In pursuance of higher energy requirement, metal batteries (MBs) are the next-generation high-energy-density devices. Li/Na metals are considered as an ideal anode for high-energy batteries due to extremely high theoretical specific capacity (3860 and 1165 mAh g(-1) for Li and Na, respectively) and low electrochemical potential (-3.04 V for Li and -2.71 V for Na vs. standard hydrogen electrode). Unfortunately, uncontrolled dendrite growth, high reactivity, and infinite volume change induce severe safety concerns and poor cycle efficiency during their application. Consequently, MBs are far from commercialization stage. This Review represents a comprehensive overview of failure mechanism of lithium/sodium metal anode and its progress for rechargeable batteries through (i) electrolyte optimization, (ii) artificial solid-electrolyte interphase (SEI) layer formation, and (iii) nanoengineering at materials level in current collector, anode, and host. The challenges in current MBs research and potential applications of lithium/sodium metal anodes are also outlined and summarized.</p>
10aanode10aBatteries10adendrite growth10aElectrolytes10aEnergy storage1 aPatrike, Apurva1 aYadav, Poonam1 aShelke, Vilas1 aShelke, Manjusha  uhttp://library.ncl.res.in/content/research-progress-and-perspective-lithiumsodium-metal-anodes-next-generation-rechargeable