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Advancements and Challenges in Organic–Inorganic Composite Solid Electrolytes for All‑Solid‑State Lithium Batteries

Nano-Micro Letters 2025年第1期17卷 46-97页

作者： Xueyan Zhang Shichao Cheng Chuankai Fu Geping Yin Liguang Wang Yongmin Wu Hua Huo State Key Laboratory of Space Power‑Sources School of Chemistry and Chemical EngineeringHarbin Institute of TechnologyHarbin 150001People’s Republic of China College of Chemical and Biological Engineering Zhejiang UniversityHangzhou 310058People’s Republic of China State Key Laboratory of Space Power-Sources 2965 Dongchuan RoadMinhang DistrictShanghai 200240People’s Republic of China

To address the limitations of contemporary lithium-ion batteries,particularly their low energy density and safety concerns,all-solid-state lithium batteries equipped with solid-state electrolytes have been identified as an up-and-coming *** the various SEs,organic–inorganic composite solid electrolytes(OICSEs)that combine the advantages of both polymer and inorganic materials demonstrate promising potential for large-scale ***,OICSEs still face many challenges in practical applications,such as low ionic conductivity and poor interfacial stability,which severely limit their *** review provides a comprehensive overview of recent research advancements in ***,the influence of inorganic fillers on the main functional parameters of OICSEs,including ionic conductivity,Li+transfer number,mechanical strength,electrochemical stability,electronic conductivity,and thermal stability are systematically *** lithium-ion conduction mechanism of OICSE is thoroughly analyzed and concluded from the microscopic ***,the classic inorganic filler types,including both inert and active fillers,are categorized with special emphasis on the relationship between inorganic filler structure design and the electrochemical performance of ***,the advanced characterization techniques relevant to OICSEs are summarized,and the challenges and perspectives on the future development of OICSEs are also highlighted for constructing superior ASSLBs.

关键词： Composite solid electrolytes Inorganic filler Interfacial stability Li-ion conduction mechanism Characterization techniques

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Multi-pass spinning of thin-walled tubular part with longitudinal inner ribs

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中国有色金属学会会刊：英文版 2009年第1期19卷 215-221页

作者：江树勇郑玉峰任正义李春峰 Engineering Training Center Harbin Engineering University Center for Biomedical Materials and Engineering Harbin Engineering University School of Materials Science and Engineering Harbin Institute of Technology

Based on the process experiments, micrography analysis was dedicated to advancing the understanding of plastic flow of the metal in backward ball spinning of thin-walled tubular part with longitudinal inner ribs. Micrography analysis reveals that severe plastic deformation leads to grain refinement, grain orientation and grain flow line of the spun part. Based on rigid-plastic finite element method, DEFORME3D finite element code was used to simulate and analyze multi-pass backward ball spinning of thin-walled tubular part with longitudinal inner ribs. Finite element simulation results involve the distributions of the strain, the shape variation of the inner ribs as well as the prediction of the spinning loading.

关键词：金属学有限元分析理论形变

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An investigation on the dosimetric impact of hip prosthesis in radiotherapy

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Nuclear Science and Techniques 2016年第1期27卷 29-36页

作者： Wen-Cheng Shao Yan-Ling Bai Wen-Bo Zhao Pu-Nan Sun Feng-Li Liu Department of Radiation Physics Harbin Medical University Cancer Hospital Beijing Xiao Qing Environmental Engineering Co. LtdHarbin office School of physical science and technology Heilongjiang University

The objectives of this study are to evaluate the dosimetric impact of hip prosthesis using ELEKTA linac X-rays and compare the dose perturbations of metallic and nonmetallic hip prostheses. The local dose distributions of typical hip prostheses were calculated for 4, 8, and 15 MV beams by Geant4. Three prosthesis materials were selected in calculation to reveal the relation between material type and local dose perturbations of prostheses. Furthermore,the effect of nominal energy on prosthesis perturbation was also discussed and analyzed. Taking the calculated dose to the hip joint as reference, considerable differences were observed between prostheses and hip joints. In the prosthesis shadow region, the relative dose decreasing was up to 36, 21, and 16 % for the Co–Cr–Mo alloy, titanium alloy, and ceramic prostheses, respectively. In backscattering region, the relative dose increasing was about1–7 %. Overall, the results show that the dose perturbation effect of prostheses was mainly determined by material type, nominal energy, and density. Among these typical hip prostheses, ceramic prosthesis introduces the lowest dose perturbations.

关键词：髋关节剂量学假体放射治疗扰动效应 Geant4 X射线剂量直线加速器

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Multiwalled Carbon Nanotubes Modified with Silylated-salicylaldimine Co(II) and Pd(II) Complexes as Precatalysts in Ethylene Oligomerization

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Chemical Research in Chinese Universities 2022年第2期38卷 552-561页

作者： XUE Jingqi LI Feng ZHAI Xue LI Dan GUO Lijun LI Cuiqin Provincial Key Laboratory of Oil&Gas Chemical Technology College of Chemistry&Chemical EngineeringNortheast Petroleum UniversityDaqing 163318P.R.China

MWCNTs-Co(II) and Pd(II) were prepared through grafting silylated-salicylaldimine Pd(II) and Co(II) on multiwalled carbon nanotubes(MWCNTs) for ethylene oligomerization. The structures of the two MWCNTs-supported catalysts were characterized by means of scanning electron microscopy(SEM), X-ray diffraction(XRD), Fourier transform infrared(FTIR) spectroscopy, thermogravimetric analyses(TGA) and nitrogen adsorption and desorption. And the influence of the supported pattern on the catalytic properties for ethylene oligomerization was investigated. The results revealed that the silylated-salicylaldimine complexes were grafted on the inner and outer surfaces of the carbon nanotubes and the pore size and BET surface area of MWCNTs decreased. Compared with the homogeneous catalysts, the two MWCNTs-supported catalysts had higher selectivity for hexene and 1-hexene in the presence of diethylaluminum chloride(DEAC) with a small molecule size due to confinement effect. MWCNTs-Pd exhi-bited higher activity and higher selectivity for C8+ olefin compared to MWCNTs-Co due to electronic factors. The catalytic activities of MWCNTs-Pd and MWCNTs-Co decreased from 24.18×105g·(mol Pd·h)–1 and 20.57×105g·(mol Co·h)–1 to 19.79×105g·(mol Pd·h)–1 and 13.14×105g·(mol Co·h)–1 after the third recycle reaction, respectively.

关键词： Ethylene oligomerization Multiwalled carbon nanotube Confinement effect Heterogeneous catalyst

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DOA estimation for mixed signals with gain-phase error array

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Journal of Systems Engineering and Electronics 2017年第6期28卷 1046-1056页

作者： Jiaqi Zhen Yong Liu College of Electronic Engineering Heilongjiang University Harbin 150080 China

Most of the direction of arrival(DOA) estimation methods often need the exact array manifold, but in actual applications,the gain and phase of the channels are usually inconsistent, which will cause the estimation invalid. A novel direction finding approach for mixed far-field and near-field signals with gain-phase error array is provided. Based on simplifying the space spectrum function by matrix transformation, DOA of far-field signals is obtained. Consequently, errors of the array are acquired according to the orthogonality of far-field signal subspace and noise ***, DOA of near-field signals can be estimated. The method merely needs one-dimensional spectrum searching, so as to improve the computational efficiency on the premise of ensuring a certain accuracy, simulation results manifest the effectiveness of the method.

关键词： direction of arrival(DOA) gain-phase errors far-field signals near-field signals

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Nickel phosphide for MRI-guided synergistic photo-immunotherapy

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Journal of Materials Science & Technology 2023年第20期151卷 150-161页

作者： Na An Yan Gao Ying Shi Xingxing Du Jianing Cheng Shuanglong Tang Pengfei Liu Huike Yang Chongshen Guo School of Chemistry and Chemical Engineering Harbin Institute of TechnologyHarbin150001China Magnetic Resonance Department of the First Affiliated Hospital of Harbin Medical University Harbin150001China Department of Anatomy Harbin Medical UniversityHarbin150081China

Developing a phototherapy modality to ablate tumor and then trigger immunogenic cell death(ICD)for simultaneously eliminating distal and metastatic tumors holds great promise in clinical ***,the polyethylene glycol functionalized Ni_(2)P(Ni_(2)P@PEG NPs)is developed with enhanced biocompatibility,high photoabsorption and photothermal efficiency,as well as reactive oxygen species generation *** particular note,Ni_(2)P@PEG NPs mediated phototherapy could not only realize efficient ablation of primary tumors,but also inhibit distal tumors and metastatic tumors by triggering an antitumor immune *** above conclusions were verified by B mode ultrasound,western blot assay,and immunohistochemistry ***,Ni_(2)P@PEG NPs showed excellent magnetic resonance imaging(MRI)*** summary,the MRI-guided multimodal cancer therapies of Ni_(2)P@PEG NPs represent significant potential for clinical applications.

关键词： Nickel phosphide Magnetic resonance imaging Phototherapy Immunotherapy

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Electroacupuncture at points Baliao and Huiyang (BL35) for post-stroke detrusor overactivity

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Neural Regeneration Research 2013年第18期8卷 1663-1672页

作者： Yan Liu Luran Liu Xiaomin Wang Department of Urinary Surgery Fourth Hospital of Harbin Medical University Department of Neurology Fourth Hospital of Harbin Medical University

Acupuncture is used extensively in China for the treatment of stroke and other neurological disorders. The National Institutes of Health recommends acupuncture as an adjunctive therapy for stroke recovery. This study included patients with post-stroke detrusor overactivity who were treated in the Department of Neurology, Fourth Hospital of Harbin Medical University, China. Subjects received either electroacupuncture or sham electroacupuncture at points Baliao [including bilateral Shangliao （BL31）, bilateral Ciliao （BL32）, bilateral Zhongliao （BL33）, and bilateral Xialiao （BL34）] and Huiyang （BL35）. Our results showed that electroacupuncture significantly improved cystometric capacity and bladder compliance, decreased detrusor leak point pressure, ameliorated lower urinary tract symptoms, and decreased the risk of upper urinary tract damage. These findings indicate that electroacupuncture at points Bafiao and Huiyang is an effective treatment for post-stroke detrusor overactivity.

关键词： neural regeneration acupuncture and moxibustion stroke urodynamics detrusor overactivity rehabilitation grants-supported paper neuroregeneration

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Synthesis of cobalt single atom catalyst by a solid-state transformation strategy for direct C-C cross-coupling of primary and secondary alcohols

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Nano Research 2022年第5期15卷 4023-4031页

作者： Zhijun Li Yuying Chen Xiaowen Lu Honghong Li Leipeng Leng Tinglei zhang JHugh Horton Joint International Research Laboratory of Advanced Chemical Catalytic Materials&Surface Science College of Chemistry and Chemical EngineeringNortheast Petroleum UniversityDaqing 163318China Department of Chemistry Queen’s UniversityKingston K7L 3N6Canada

Atomic engineering of single atom catalysts(SACs)with high-density available active sites and optimized electronic properties can substantially boost catalytic ***,we report a solid-state transformation strategy to access Co SACs by introducing Co species from commercial CO_(2)O3 powders into nitrogen-doped carbon *** catalyst exhibited excellent catalytic activity,with a turnover frequency(TOF)of 2,307 h^(-1)and yield of 95%,in the direct C-C cross-coupling of benzyl alcohol and 1-phenylethanol(1 atm O2@80℃)to yield *** functional theory(DFT)calculations demonstrate the coordination environment and electronic metal-support interaction impact the catalytic *** particular,a wide substrate scope and a broad functional-group tolerance of this SAC were validated,and the employment of this strategy for large-scale synthesis was also shown to be *** work might shed light on the facile and scalable synthesis of highly active,selective,and stable SACs for heterogeneous catalysis.

关键词： single atom catalysis solid-state transformation C-C cross-coupling a,β-unsaturated ketones catalytic activity

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Design and Research on the Two-Joint Mating System of Underwater Vehicle

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China Ocean Engineering 2013年第1期27卷 111-120页

作者：张忠林王立权 College of Mechanical and Electrical Engineering Harbin Engineering University

In the 21st century, people have come to the era of ocean science and ocean economy. With the development of ocean science and technology and the thorough research on the ocean, underwater mating technique has been widely used in such fields as sunk ship salvage, deep ocean workstation, submarine lifesaving aid and military affairs. In this paper, researches are made home and abroad on mating technology. Two-joint mating system of underwater vehicle is designed including plane system, three-dimensional assembly system and control system in order to increase the capacity of adapting platform obliquity and adopting rotational skirt scheme. It is clear that the system fits the working space of underwater vehicle passageway and there is no interference phenomenon in assembly design. The finite element model of the system shell and the pressurization of the joint are established. The results of the finite element computing and the pressing test are accordant, and thus it can testify that the shell material meet the need of intension and joint pressurization is reliable. Modeling of the control system is accomplished, and simulation and analysis are made, which can provide directions for the controller design of mating system of underwater vehicles.

关键词： underwater vehicle rotational skirt mating system the finite element model controller system simulation

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Activated nitrogen-enriched carbon/carbon aerogel nanocomposites for supercapacitor applications

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中国有色金属学会会刊：英文版 2009年第S3期19卷 738-742页

作者：秦川丽卢幸尹鸽平白续铎金政 Research Station on Material Science and Engineering for Postoral Fellows School of Materials Science and EngineeringHarbin Institute of TechnologyHarbin 150001China Key Laboratory of Functional Polymer Materials School of Chemistry and Material SciencesHeilongjiang UniversityHarbin150080China

Activated nitrogen-enriched carbon/carbon aerogel nanocomposites (ANC/ACA) were prepared by synthesis of melamine resin/carbon aerogel composites, carbonization and KOH activation. Novel asymmetric supercapacitors consisting of Ni(OH)2/Co(OH)2 as anode and ANC/ACA with different composite ratios as cathode were assembled. The influence of composite ratio on electrochemical performances of materials was detected by cycle voltammetry (CV) and galvanostatic charge/discharge methods. The results of XPS and SEM show that N atoms exist in the ANC/ACA and ANC/ACA shows nanometer and honeycomb structure with more pores. When the composite ratio of ANC/ACA is 12-1, the ANC/ACA shows the highest Cp1 (312.8 F/g) vs 103.4 F/g of ACA and 230.1 F/g of ANC. And the optimal asymmetric supercapacitor with the ANC/ACA as cathode also shows the best electrochemical performances. The optimal supercapacitor is stable over 100 cycles. When the current density is 50 mA/cm2, the Cp2, Ep and P of the optimal supercapacitor are still 57.3 F/g, 9.0 W·h/g and 1 302.1W/kg, respectively.

关键词： supercapacitor melamine carbon aerogels nanocomposites nitrogen

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