Results 181 to 190 of about 304,137 (289)

Excess reversing Heat Capacity during Quasi-isothermal Crystallization in Poly(L-lactide) Melt [PDF]

Excess reversing heat capacity C_ex of poly(L-lactide)(PLLA) during isothermal crystallization from the melt has been investigated by quasi-isothermal temperature modulated differential scanning calorimetry.
SASAKI, Takashi, SAKURAI, Hikaru
core  

Ternary Crosslinking Builds Nanosheet Hard Carbon and Interfacial Polarization Regulates Na⁺ Kinetics in Hard Carbon Anodes

Carbon Energy, EarlyView.
Nanosheet Hard Carbon for Fast Na+ Storage ABSTRACT Hard‐carbon anodes for sodium‐ion batteries are often constrained by low initial Coulombic efficiency, severe interfacial polarization, and sluggish Na⁺ kinetics, especially when porosity engineering amplifies electrolyte consumption.
Dongke Cai, Fan Liu, Shuai Jiang, Shuwen Zhang, Bing Li, Qian Zhao   +5 more
wiley   +1 more source

Enhancing the Non-Isothermal Crystallization Kinetics of Polylactic Acid by Incorporating a Novel Nucleating Agent. [PDF]

Polymers (Basel)
Jin R, Chen Z, Ouyang Y, Lin X, Dai X, Zhang S, Xu R, Wang Z, Peng Y.   +8 more
europepmc   +1 more source

Weak‐Solvent‐Coordination Inducing MnNCN Preferential Orientation Toward High‐Capacity and Fast‐Charge Lithium‐Ion Storage

Carbon Energy, EarlyView.
Preferentially oriented MnNCN nanosheets with high active (003) facets were synthesized by an aqueous weak solvent‐coordination strategy, and highly integrated MnNCN/CNT composite was in‐situ constructed as a high‐capacity fast‐charging anode. NCM811//MnNCN/CNT pouch cell exhibits a high energy density of 325 Wh kg−1 with a long cycle‐life over 200 ...
Penghui Guo, Chongteng Wu, Mengying Guo, Xing Shen, Yiming Zhang, Junying Li, Jizhuang He, Jingze Guo, Jing Wang, Yufeng Luo, Weiyou Yang, Guoqiang Tan   +11 more
wiley   +1 more source

An Improved Mampel Model of the Non-Isothermal Crystallization Kinetics of Fiber-Reinforced Thermoplastic Composites. [PDF]

Materials (Basel)
Song Z, Ning H, Liu F, Hu N, Gong Y.
europepmc   +1 more source

Mechanically Robust Thermal Insulation With High Compression Stability for Suppressing Thermal Runaway Propagation in Sodium‐Ion Battery Modules

Carbon Energy, EarlyView.
Schematics illustrate electrospun silica nanofiber fabrication, directional freezing composite assembly, and organic‐inorganic thermal crosslinking. Multiscale pore structures endow the material with robust cyclic compression resistance and low thermal conductivity.
Yin Yu, Zhiyuan Li, Guangxin Chen, Hongbo Ge, Pengjie Liu, Peiyu Duan, Huang Li, Qingsong Wang   +7 more
wiley   +1 more source

The Effect of Polyethylene Glycol on the Non-Isothermal Crystallization of Poly(L-lactide) and Poly(D-lactide) Blends. [PDF]

Polymers (Basel)
Phuangthong P, Li W, Shen J, Nofar M, Worajittiphon P, Srithep Y.   +5 more
europepmc   +1 more source

Impact of A‐Site Sr Substitution in LaFeO3 on Syngas Selectivity During Chemical Looping Dry Reforming of Methane (CL‐DRM)

Chemistry – A European Journal, EarlyView.
Sr doping regulates oxygen exchange and methane activation in LaFeO3, suppressing nonselective CH4 cracking and coke formation during CL‐DRM. La0.7Sr0.3FeO3 provides the optimal balance, delivering ∼40% CH4 conversion, an H2/CO ratio of 2, and >95% carbon balance.
Ganesh Jabotra, Pradeep Kumar Yadav, Lorenzo Stievano, Moulay Tahar Sougrati, Hervé Vezin, Axel Löfberg, Sébastien Royer, Sudhanshu Sharma, Jean‐Philippe Dacquin   +8 more
wiley   +1 more source

Impact of Ether Side‐Chain Length and Anion Structure on the Physicochemical and Electrochemical Properties of Tetrahydrothiophenium Ionic Liquids

Chemistry – A European Journal, EarlyView.
Tetrahydrothiophenium (Tht) ionic liquids bearing alkyl or ether side chains (one to four oxygen atoms) with FSA or TFSA anions were synthesized. Longer ether chains raised glass transition temperatures and viscosity while lowering conductivity. Short‐ether‐chain ILs, especially FSA‐based ones, exceeded 10−3 S cm−1 at 25°C, comparable to pyrrolidinium ...
Yoshifumi Hirotsu, Yasuyuki Sugimoto, Masahiro Yoshizawa‐Fujita   +2 more
wiley   +1 more source

Non-Isothermal Crystallization Kinetics and Properties of CaO-Al₂O₃-SiO₂ (CAS) Glass-Ceramics from Eggshell Waste, Zeolite, and Pumice. [PDF]

Materials (Basel)
Aydın B, Toplan HÖ, Toplan N.
europepmc   +1 more source