Pain interventional therapy,known as the most promising medical technology in the 21st century,refers to clinical treatment technology based on neuroanatomy,neuroimaging,and nerve block technology to treat pain diseas...Pain interventional therapy,known as the most promising medical technology in the 21st century,refers to clinical treatment technology based on neuroanatomy,neuroimaging,and nerve block technology to treat pain diseases.Compared with traditional destructive surgery,interventional pain therapy is considered a better and more economical choice of treatment.In recent years,a variety of minimally invasive pain interventional therapy techniques,such as neuroregulation,spinal cord electrical stimulation,intervertebral disc ablation,and intrasheath drug infusion systems,have provided effective solutions for the treatment of patients with post-herpetic neuralgia,complex regional pain syndrome,cervical/lumbar disc herniation,and refractory cancer pain.展开更多
Electrocatalytic CO_(2) reduction reaction(eCO_(2) RR)has significant relevance to settle the global energy crisis and abnormal climate problem via mitigating the excess emission of waste CO_(2) and producing high-val...Electrocatalytic CO_(2) reduction reaction(eCO_(2) RR)has significant relevance to settle the global energy crisis and abnormal climate problem via mitigating the excess emission of waste CO_(2) and producing high-value-added chemicals.Currently,eCO_(2) RR to formic acid or formate is one of the most technologically and economically viable approaches to realize high-efficiency CO_(2) utilization,and the development of efficient electrocatalysts is very urgent to achieve efficient and stable catalytic performance.In this review,the recent advances for two-dimensional bismuth-based nanosheets(2D Bi-based NSs)electrocatalysts are concluded from both theoretical and experimental perspectives.Firstly,the preparation strategies of 2D Bi-based NSs in aspects to precisely control the thickness and uniformity are summarized.In addition,the electronic regulation strategies of 2D Bi-based NSs are highlighted to gain insight into the effects of the structure-property relationship on facilitating CO_(2) activation,improving product selectivity,and optimizing carrier transport dynamics.Finally,the considerable challenges and opportunities of 2D Bi-based NSs are discussed to lighten new directions for future research of eCO_(2) RR.展开更多
Rational design of highly efficient and durable electrocatalysts with low cost to replace noblemetal based catalysts for seawater electrolysis is extremely desirable,but challenging.In this work,we demonstrate a rapid...Rational design of highly efficient and durable electrocatalysts with low cost to replace noblemetal based catalysts for seawater electrolysis is extremely desirable,but challenging.In this work,we demonstrate a rapid electrodeposition method by growing P-Ni_(4)Mo on the surface of the copper foam(CF)substrate to synthesize an efficient seawater electrolysis catalyst(P-Ni_(4)Mo/CF).The catalyst exhibited considerable HER performance and stability in alkaline seawater,with the overpotential as low as 260 mV at a current density of 100 mA cm^(-2).The P-Ni_(4)Mo/CF is capable of achieving 1.0 A cm^(-2) with an overpotential of 551 mV,which is slightly worse than that of the Pt/C catalyst(453 mV).Moreover,P-Ni_(4)Mo/CF demonstrates robust durability,with almost no activity loss after the durability test for more than 200 h.This work not only reports a new catalyst for seawater electrolysis,but also presents a strategy for the performance enhancement of seawater electrolysis.展开更多
基金supported by the Lishui Science and Technology Plan Project(Grant Number:2022SJZC020)the Medical Health Science and Technology Project of the Zhejiang Provincial Health Commission(Grant Number:2020KY1084)
文摘Pain interventional therapy,known as the most promising medical technology in the 21st century,refers to clinical treatment technology based on neuroanatomy,neuroimaging,and nerve block technology to treat pain diseases.Compared with traditional destructive surgery,interventional pain therapy is considered a better and more economical choice of treatment.In recent years,a variety of minimally invasive pain interventional therapy techniques,such as neuroregulation,spinal cord electrical stimulation,intervertebral disc ablation,and intrasheath drug infusion systems,have provided effective solutions for the treatment of patients with post-herpetic neuralgia,complex regional pain syndrome,cervical/lumbar disc herniation,and refractory cancer pain.
基金supported by the Hainan Provincial Natural Science Foundation of China(222RC548)the National Natural Science Foun-dation of China(22109034,22109035,52164028,62105083,21805104)+3 种基金the Opening Project of Key Laboratory of Electrochemical Energy Storage and Energy Conversion of Hainan Province(KFKT2021007)the Start-up Research Foundation of Hainan University(KYQD(ZR)-20008,20082,20083,20084,21065,21124,21125)the Innovative Research Projects for Graduate Students of Hainan Province(Qhyb2022-89,Qhys2022-174)the State Key Laboratory of Powder Metallurgy,Central South University,Changsha,China and the Specific Research Fund of the Innovation Platform for Academicians of Hainan Province.
文摘Electrocatalytic CO_(2) reduction reaction(eCO_(2) RR)has significant relevance to settle the global energy crisis and abnormal climate problem via mitigating the excess emission of waste CO_(2) and producing high-value-added chemicals.Currently,eCO_(2) RR to formic acid or formate is one of the most technologically and economically viable approaches to realize high-efficiency CO_(2) utilization,and the development of efficient electrocatalysts is very urgent to achieve efficient and stable catalytic performance.In this review,the recent advances for two-dimensional bismuth-based nanosheets(2D Bi-based NSs)electrocatalysts are concluded from both theoretical and experimental perspectives.Firstly,the preparation strategies of 2D Bi-based NSs in aspects to precisely control the thickness and uniformity are summarized.In addition,the electronic regulation strategies of 2D Bi-based NSs are highlighted to gain insight into the effects of the structure-property relationship on facilitating CO_(2) activation,improving product selectivity,and optimizing carrier transport dynamics.Finally,the considerable challenges and opportunities of 2D Bi-based NSs are discussed to lighten new directions for future research of eCO_(2) RR.
基金supported by the Natural Science Foundation of Hainan Province (221RC1018)the National Natural Science Foundation of China (22109034, 22109035, 52164028, 62105083)+1 种基金the Opening Project of Key Laboratory of Electrochemical Energy Storage and Energy Conversion of Hainan Province (KFKT2021007)the Foundation of State Key Laboratory of Marine Resource Utilization in South China Sea (Hainan University, Grant No. MRUKF2021029)。
文摘Rational design of highly efficient and durable electrocatalysts with low cost to replace noblemetal based catalysts for seawater electrolysis is extremely desirable,but challenging.In this work,we demonstrate a rapid electrodeposition method by growing P-Ni_(4)Mo on the surface of the copper foam(CF)substrate to synthesize an efficient seawater electrolysis catalyst(P-Ni_(4)Mo/CF).The catalyst exhibited considerable HER performance and stability in alkaline seawater,with the overpotential as low as 260 mV at a current density of 100 mA cm^(-2).The P-Ni_(4)Mo/CF is capable of achieving 1.0 A cm^(-2) with an overpotential of 551 mV,which is slightly worse than that of the Pt/C catalyst(453 mV).Moreover,P-Ni_(4)Mo/CF demonstrates robust durability,with almost no activity loss after the durability test for more than 200 h.This work not only reports a new catalyst for seawater electrolysis,but also presents a strategy for the performance enhancement of seawater electrolysis.