Spatial construction of ultrasmall Pt-decorated 3D spinel oxidemodified N-doped graphene nanoarchitectures as high-efficiency methanol oxidation electrocatalysts AITranslate

1Shuai Xu,Mang Niu,Guowei Zhao,Shujun Ming,Xingyun Li,Qilong Zhu,Liang-Xin Ding,Minjun Kim,Asma A.Alothman,Mohammed Sheikh Saleh Mushab,Yusuke Yamauchi.Size control and electronic manipulation of Ru catalyst over B,N codoped carbon network for high-performance hydrogen evolution reaction[J].Nano Research,2023,16(5):6212-6219. 被引量：3

2Jian-Bin Liu,Hai-Sheng Gong,Gong-Lan Ye,Hui-Long Fei.Graphene oxide-derived single-atom catalysts for electrochemical energy conversion[J].Rare Metals,2022,41(5):1703-1726. 被引量：5

3Shan Liu,Xiao Wang,Hong-Guang Yu,Ya-Pan Wu,Bo Li,Ya-Qian Lan,Tao Wu,Jian Zhang,Dong-Sheng Li.Two new pseudo-isomeric nickel(Ⅱ)metal-organic frameworks with efficient electrocatalytic activity toward methanol oxidation[J].Rare Metals,2021,40(2):489-498. 被引量：8

4Yu-Chen Qin,Feng-Qi Wang,Xin-Ming Wang,Ming-Wei Wang,Wen-Long Zhang,Wan-Kai An,Xiao-Peng Wang,Yun-Lai Ren,Xin Zheng,Dong-Can Lv,Ayyaz Ahmad.Noble metal-based high-entropy alloys as advanced electrocatalysts for energy conversion[J].Rare Metals,2021,40(9):2354-2368. 被引量：13

5Qing-Wei Ding,Qing Luo,Liang Lin,Xing-Ping Fu,Lai-Sen Wang,Guang-Hui Yue,Jie Lin,Qing-Shui Xie,Dong-Liang Peng.Facile synthesis of PdCu nanocluster-assembled granular films as highly efficient electrocatalysts for formic acid oxidation[J].Rare Metals,2022,41(8):2595-2605. 被引量：3

6Yi-Zhe Chen,Ming Zhou,Yu-Fu Huang,Yan-Yun Ma,Luo-Yi Yan,Xin-Wen Zhou,Xin-Zhou Ma,Xue-Ling Zhao,Cheng Chen,Juan Bai,Dong-Hai Lin.Enhanced ethanol oxidation over Pd nanoparticles supported porous graphene-doped MXene using polystyrene particles as sacrificial templates[J].Rare Metals,2022,41(9):3170-3179. 被引量：2

7Qi Hu,Yongjie Qin,Xiaodeng Wang,Hongju Zheng,Keru Gao,Hengpan Yang,Peixin Zhang,Minhua Shao,Chuanxin He.Grain Boundaries Engineering of Hollow Copper Nanoparticles Enables Highly Efficient Ammonia Electrosynthesis from Nitrate[J].CCS Chemistry,2022,4(6):2053-2064. 被引量：2

8Huajie Huang,Yujie Wei,Ying Yang,Minmin Yan,Haiyan He,Quanguo Jiang,Xiaofei Yang,Jixin Zhu.Controllable synthesis of grain boundary-enriched Pt nanoworms decorated on graphitic carbon nanosheets for ultrahigh methanol oxidation catalytic activity[J].Journal of Energy Chemistry,2021,30(6):601-609. 被引量：7

9Haiyan He,Yuxian Chen,Cuizhen Yang,Lu Yang,Quanguo Jiang,Huajie Huang.Constructing 3D interweaved MXene/graphitic carbon nitride nanosheets/graphene nanoarchitectures for promoted electrocatalytic hydrogen evolution[J].Journal of Energy Chemistry,2022,31(4):483-491. 被引量：4

10An-Qi Dong,Hui Li,Han-Ming Wu,Kai-Xiang Li,Yuan-Kai Shao,Zhen-Guo Li,Shu-Hui Sun,Wei-Chao Wang,Wei-Bo Hu.Weakening CO poisoning over size-and support-dependent Pt_(n)/X-graphene catalyst(X=C,B,N,n=1-6,13)[J].Rare Metals,2023,42(4):1138-1145. 被引量：2

1Jianmin Yu,Yongteng Qian,Sohyeon Seo,Yang Liu,Huong T.D.Bui,Ngoc Quang Tran,Jinsun Lee,Ashwani Kumar,Hongdan Wang,Yongguang Luo,Xiaodong Shao,Yunhee Cho,Xinghui Liu,Min Gyu Kim,Hyoyoung Lee.Exploring catalytic behaviors of CoS_(2)-ReS_(2) heterojunction by interfacial engineering[J].Journal of Energy Chemistry,2023(10):11-18.

2Sada Venkateswarlu,Sowjanya Vallem,Muhammad Umer,N.V.V.Jyothi,Anam Giridhar Babu,Saravanan Govindaraju,Younghu Son,Myung Jong Kim,Minyoung Yoon.Recent progress on MOF/MXene nanoarchitectures:A new era in coordination chemistry for energy storage and conversion[J].Journal of Energy Chemistry,2023(11):409-436.

3Dandan Wang,Cong Gao,Xuefeng Zhou,Shang Peng,Mingxue Tang,Yonggang Wang,Lujun Huang,Wenge Yang,Xiang Gao.Enhancing reversibility of LiNi_(0.5)Mn_(1.5)O_(4)by regulating surface oxygen deficiency[J].Carbon Energy,2023,5(11):81-89.

4Fangfang Ren,Jiayu Xu,Ligang Feng.An effective bimetallic oxide catalyst of RuO_(2)-Co_(3)O_(4) for alkaline overall water splitting[J].Nano Research,2024,17(5):3785-3793.

5Yang Jialei,Wang Fengyi,Lei Yang,Zhang Mingchao,Sun Shiqiang,Xu Wenfan,Ke Jiaxiang,Wu Haojie,Li Xingyun,Qi Jian.Facile Surface Engineering of NiCo_(2)O_(4) to Boost Propane Oxidation Activity[J].China Petroleum Processing & Petrochemical Technology,2024,26(1):19-26.

7Dongdong Zhang,Hao Yu,Guiqin You,Gang Shao,Zhi Fang,Zhao Liang,Tian Zhang,Huilin Hou,Lin Wang,Qiaochu Chen,Jie Teng,Weiyou Yang.Ambient-condition strategy for rapid mass production of crystalline gallium oxide nanoarchitectures toward device application[J].Journal of Materials Science & Technology,2023(32):150-157.

8Xinyi Hu,Riguang Zhang,Zhao Jiang.Depositing the PtNi nanoparticles on niobium oxide to enhance the activity and CO-tolerance for alkaline methanol electrooxidation[J].Chinese Journal of Structural Chemistry,2023,42(11):25-31.

9Hongxing Yuan,Wei Gao,Xinhao Wan,Jianqi Ye,Dan Wen.Tuning the surface electronic structure of noble metal aerogels to promote the electrocatalytic oxygen reduction[J].Journal of Energy Chemistry,2024,89(2):557-564.

10Hang Lei,Zhuowen Huangfu,Liangjun Chen,Xuelin Yang,Zilong Wang,Wenjie Mai.Structure and defect dual-engineering of cobalt oxides for lowtemperature Zn-air batteries[J].Nano Research,2024,17(5):4108-4117.

Basic Information:

DOI：

Chinese Library Classification Number:TB383.1[一般工业技术—材料科学与工程];TQ426[化学工程];TM911.4[电气工程—电力电子与电力传动]

Citation Information:

Direct methanol fuel cell technology recently becomes the focus of both academic and engineering circles,which stimulates the exploitation and utilization of advanced electrode catalysts with high activity and long lifespan.Herein,we demonstrate a robust bottom-up approach to the spatial construction of three-dimensional(3D) spinel manganese-cobalt oxide-modified N-doped graphene nanoarchitectures decorated with ultrasmall Pt nanoparticles(Pt/MnCo₂O₄-NG) via a controllable selfassembly process.The incorporation of MnCo₂O₄nanocrystals provides abundant hydroxyl sources to promote the oxidative removal of CO-like byproducts on Pt sites,while the existence of 3D porous N-doped graphene networks facilitates the transportation of both ions and electrons in the hybrid system,thus giving rise to remarkable synergetic coupling effects during the methanol oxidation process.Consequently,the optimized Pt/MnCo₂O₄-NG nano architecture expres ses exceptional electrocatalytic properties with a large electrochemically active surface area of 99.5 m²·g^-1,a high mass activity of1508.3 mA·mg^-1,strong toxicity resistance and reliable long-term durability,which have obvious competitive advantages over those of conventional Pt/carbon black,Pt/carbon nano tube,Pt/graphene,and Pt/N-doped graphene catalysts with the same Pt usage.