Just Accepted
Just Accepted
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ArticleNeodymium-doped hollow Ir/IrO2 nanospheres with low geometric iridium density enable excellent acidic water oxidation performanceXiaoqian Wei, Hanyu Gao, Tiantian Wang, Zijian Li, Yanru Geng, Guiping Zheng, Min Gyu Kim, Haeseong Jang*, Xien Liu*, Qing Qin*
ABSTRACT
Neodymium-doped Ir/IrO2 hollow structure significantly reduces the geometric loading of Ir in anodic catalyst layer of PEMWE without compromising catalytic layer performance. Nd doping induces critical interfacial Nd-O-Ir configurations that stabilize lattice oxygen, while intensified electron effect among mixed valent Ir that inhibits the overoxidation of Ir active sites, synergistically ensuring enhanced catalytic durability. -
ArticleAll-sputtered protonic ceramic fuel cells based on flashlight-sintered thin-film Y:BaZrO3-δ electrolyteJiwon Baek, Junseo Youn, Hyoun-Myoung Oh, Jonghyuk Lee, Haesu Lee, Nguyen Q. Minh, Young-Beom Kim*, Yoon Ho Lee*, Taehyun Park*
ABSTRACT
This study introduces a novel fabrication method for proton-conducting ceramic fuel cells (PCFCs) by combining magnetron sputtering and flashlight sintering, addressing barium evaporation and enhancing electrolyte crystallinity. -
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ArticleInvestigation of water structure and proton transfer within confined graphene by ab initio molecule dynamics and multiscale data analysisHeng-Su Liu, Xi-Ming Zhang, Ge-Hao Liang, Shisheng Zheng*, Jian-Feng Li*
ABSTRACT
We integrate statistical analysis, graph theory, and persistent homology to unveil multi-scale structural features of confined water in graphene layers, providing new insights into hydrogen bond networks and proton transfer mechanisms. -
ArticleClose π-π stacking facilitated intermolecular charge separation in self-assembled perylene monoimide for photocatalytic hydrogen productionShuhong Wu, Wanying Han, Ying Wang*, Yan Zhuang, Hui Niu, Lurong Li, Junhui Wang, Yuan Liu, Huan Lin, Kaifeng Wu, Jinni Shen, Yingguang Zhang*, Michael K.H. Leung, Jinlin Long
ABSTRACT
Perylene monoimide supramolecular (PM6A) was synthesized by introducing a pyridine-carboxylic acid group with high steric hindrance at the imide site, resulting in close π-π stacking. This tight π-πstacking facilitates the construction of smooth charge transfer channels, which allows for the complete separation of photogenerated charges into charge separation excitons (CSE). Consequently, PM6A exhibits a hydrogen evolution rate as high as 8100 μmo g-1 h-1. -
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ArticleA stable scandium(III) metal-organic framework with introduced nitrate ions for enhancing C2H6/C2H4 selectivity in the separation of MTO productsYajun Gao*, Xinyu Yang, Jian Su, Zhizhong Li
ABSTRACT
A novel stabilized Sc-MOF with decorated nitrate ions based on [Sc3(μ2-OH)3(CO2)4O6]n inorganic chain was synthesized, which exhibits high C2H6/C2H4 adsorption selectivity comparable to many well-known C2H6-selective MOFs, making it a promising candidate for MTO product separation. -
ArticleA new selenide semiconductor NaMn3Ga3Se8 with strong second-harmonic generation and significant luminescence propertyQi Sun, Hongshan Wang, Linlin Liu, Zuxin Chen, Junjie Li*, Shilie Pan*
ABSTRACT
A new selenide semiconductor NaMn3Ga3Se8 with strong second-harmonic generation and significant luminescence property has been rationally designed by a octahedron substitution strategy, and synthesized in experiment. -
ArticleHierarchical Pt/NiO hollow nanofibers for catalytic oxidation of HCHO at room temperatureXinyu Zeng, Zhuofan Zeng, Qingqing Hu, Kejun Liu, Lei Ming, Bei Cheng, Wang Wang*, Guoqiang Luo, Shaowen Cao*
ABSTRACT
The synthesized Pt/NiO nanofibers feature a unique hollow structure and high specific surface area, exhibiting high HCHO oxidation performance at room temperature. -
ArticleDeep learning-based workflow for atomic image denoising and chemical identificationKe Ma, Shiqiang Feng, Haihui Hu, Yimeng Cai, Dechao Chen, Lili Han*
ABSTRACT
A deep learning-based workflow using generative adversarial networks for image denoising and mathematical algorithms or UNet networks for chemical identification. -
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ArticleVolatolomics-based quality identification of Lycium barbarum using cMOF thin film chemiresistorsLin-An Cao*, Yi-Qian Li, Lu Sun, Sai Chu, Yun-Fei Huo, Xiao-Qin Li, Jia-Hui Guo, Fang-Li Yuan, Kenichi Otake, Dai-Lian Wang*, Ming-Shui Yao*
ABSTRACT
Sulfur-fumigation harms Lycium barbarum and health. Current SF-Lb detection is complex. This manuscript uses a chemiresistor with Cu3(HHTP)2 thin film to quickly distinguish SF-Lb from Lb with an accuracy of ∼100% based on their differences in volatolomics. -
ArticleCuMoRuFeW high entropy alloy surfaced nanorods: superior electrochemical CO2 reduction to ethyleneJundi Qin, Dezhong Hu, Dong Xiang*, Xiongwu Kang*
ABSTRACT
The CuMoRuFeW HEA catalyst enhances CO2 activation and improves selectivity for C2 product formation by overcoming the limitations of linear scaling relationships, achieving a Faradaic efficiency (FE) of 69.9% for C2 products. The combination of active sites reduces the energy barrier, thereby enhancing CO2ER efficiency. -
ArticleHighly dispersed Ni–O site on Ni catalysts for efficient and durable light-driven dry reforming of CH4 at ambient conditionsXia Gao, Shuaikang Sang, Enquan Zhu, Lihua Cai, Chang Liu, Ferdi Karadas, Chao Zhang*, Jingxiang Low*, Yujie Xiong*
ABSTRACT
The highly stable Ni/CeOx catalyst was synthesized using a polyol-mediated doping method, leading to the formation of atomically dispersed Ni-O sites, which endow exceptional DRM performance. -
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ArticleEffect of thermal annealing on cold crystallization ability of thermoset polyurethane elastomer synthesized from fully bio-derived polyolJaeheon Lee, Jung Hyeun Kim*
ABSTRACT
A thermal learning mechanism is developed to restore normal crystallization. This method can modify thermal behavior of PU elastomers including the crystallization rate and degree of crystallization. -
ReviewRecent Advances in anion exchange membranesGao Jiachen, Hailong Zhang, Xue Zhao*, Yafu Wang, Houen Zhu, Xiangyi Kong, Yan Liang, Ting Ou, Rui Ren, Yulan Gu, Yanyong Su, Jiangwei Zhang*
ABSTRACT
This review summarizes the research progress of anion exchange membranes in preparation methods, material innovation and performance improvement in recent years, and the research status of materials. -
ArticleTuning the eg* band broadening of the in-situ NiOOH by W doping for efficient biomass electrooxidationJinlv Wei, Jianlong Zhang, Huan Wen, Zhixiang Zhai, Fangyuan Guan, Zelong Sun, Jia Wu*, Shibin Yin*
ABSTRACT
In this work, W doping induces the structural distortion of the in situ formed NiOOH generated by reconstruction, effectively modulating its electronic states near the Fermi level, resulting in the broadening of the eg* band, which promotes electron transfer between the catalyst and HMF as well as the adsorption of HMF, significantly enhancing the activity of HMFOR. -
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- Address: Fuzhou High & New Technology Industrial Zone, Shangjie, Minhou, Fuzhou, Fujian 350108, China
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