Robust, Superelastic Hard Carbon with In Situ Ultrafine Crystals
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201907486
Abstract: Advancement in developing superelastic carbon aerogels is highly demanded in new industry sectors, particularly in wearable functional electronics for artificial intelligence applications. However, it is very challenging to increase the compressive strength and electrical conductivity… read more here.
Keywords: situ ultrafine; superelastic hard; carbon; robust superelastic ... See more keywords
Tuning the Solid Electrolyte Interphase for Selective Li- and Na-Ion Storage in Hard Carbon.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201606860
Abstract: Solid-electrolyte interphase (SEI) films with controllable properties are highly desirable for improving battery performance. In this paper, a combined experimental and theoretical approach is used to study SEI films formed on hard carbon in Li-… read more here.
Keywords: electrolyte interphase; solid electrolyte; hard carbon; sei ... See more keywords
Rational Design and General Synthesis of S-Doped Hard Carbon with Tunable Doping Sites toward Excellent Na-Ion Storage Performance.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201802035
Abstract: Heteroatom-doping is a promising strategy to tuning the microstructure of carbon material toward improved electrochemical storage performance. However, it is a big challenge to control the doping sites for heteroatom-doping and the rational design of… read more here.
Keywords: storage; doping sites; carbon; hard carbon ... See more keywords
Superelastic Hard Carbon Nanofiber Aerogels.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201900651
Abstract: Superelastic carbon aerogels have been widely explored by graphitic carbons and soft carbons. These soft aerogels usually have delicate microstructures with good fatigue resistance but ultralow strength. Hard carbon aerogels show great advantages in mechanical… read more here.
Keywords: nanofiber aerogels; carbon; hard carbon; superelastic hard ... See more keywords
Interfacial Catalysis Enabled Layered and Inorganic-Rich SEI on Hard Carbon Anodes in Ester Electrolytes for Sodium-Ion Batteries.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300002
Abstract: Constructing a homogenous and inorganic-rich solid electrolyte interface (SEI) could efficiently improve the overall sodium storage performance of hard carbon (HC) anodes. However, the thick and heterogeneous SEI derived from conventional ester electrolytes fails to… read more here.
Keywords: inorganic rich; interfacial catalysis; ester electrolytes; hard carbon ... See more keywords
A Halogen‐Free and Flame‐Retardant Sodium Electrolyte Compatible with Hard Carbon Anodes
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202101135
Abstract: For sodium‐ion batteries, two pressing issues concerning electrolytes are flammability and compatibility with hard carbon anode materials. Non‐flammable electrolytes that are sufficiently stable against hard carbon have—to the authors’ knowledge—previously only been obtained by either… read more here.
Keywords: free flame; electrolyte compatible; flame retardant; hard carbon ... See more keywords
N/O Dual‐Doped Environment‐Friendly Hard Carbon as Advanced Anode for Potassium‐Ion Batteries
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Science"
DOI: 10.1002/advs.201902547
Abstract: Abstract Potassium‐ion batteries (PIBs) are considered as promising candidates for lithium‐ion batteries due to the abundant reserve and lower cost of K resources. However, K+ exhibits a larger radius than that of Li+, which may… read more here.
Keywords: hard carbon; dual doped; ion; potassium ion ... See more keywords
Low‐Temperature Growth of Hard Carbon with Graphite Crystal for Sodium‐Ion Storage with High Initial Coulombic Efficiency: A General Method
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201803648
Abstract: Practical application of hard carbon materials in sodium‐ion batteries (SIBs) is largely limited by their low initial coulombic efficiency (ICE), which may be improved by increasing the graphitization degree. However, biomass‐derived hard carbon is usually… read more here.
Keywords: graphite crystals; carbon; initial coulombic; sodium ion ... See more keywords
Hard Carbon Anodes for Next‐Generation Li‐Ion Batteries: Review and Perspective
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202101650
Abstract: Carbonaceous materials have been accepted as a promising family of anode materials for lithium‐ion batteries (LIBs) owing to optimal overall performance. Among various emerging carbonaceous anode materials, hard carbons have recently gained significant attention for… read more here.
Keywords: next generation; hard carbon; ion batteries; hard carbons ... See more keywords
Correlation studies between pore structure and electrochemical performance of activated polymer‐based hard carbon with various organic and aqueous electrolytes
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Energy Research"
DOI: 10.1002/er.3939
Abstract: Summary In this study, activated polymer-based hard carbon (APHC) was first prepared using CO2 activation. Then electrochemical measurements of APHC-applied electrodes were used to evaluate these electrodes for application to electric double-layer capacitors. The APHCs… read more here.
Keywords: hard carbon; activated polymer; based hard; aphc ... See more keywords
Excellent Li/Garnet Interface Wettability Achieved by Porous Hard Carbon Layer for Solid State Li Metal Battery.
Sign Up to like & getrecommendations! Published in 2021 at "Small"
DOI: 10.1002/smll.202106142
Abstract: Garnet-type Li6.4 La3 Zr1.4 Ta0.6 O12 (LLZTO) electrolyte is considered as a promising solid electrolyte because of its relatively high ionic conductivity and excellent electrochemical stability. The surface contamination layer and poor Li/LLZTO interface contact… read more here.
Keywords: interface; solid state; layer; carbon ... See more keywords