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| 1 | Internal short circuit evaluation and corresponding failure mode analysis for lithium-ion batteries显示文摘Internal short circuit(ISC)is the major failure problem for the safe application of lithium-ion batteries,especially for the batteries with high energy density.However,how to quantify the hazard aroused by the ISC,and what kinds of ISC will lead to thermal runaway are still unclear.This paper investigates the thermal-electrical coupled behaviors of ISC,using batteries with Li(Ni_(1/3)CO_(1/3)Mn_(1/3))O_(2) cathode and composite separator.The electrochemical impedance spectroscopy of customized battery that has no LiPF6 salt is utilized to standardize the resistance of ISC.Furthermore,this paper compares the thermal-electrical coupled behaviors of the above four types of ISC at different states-of-charge.There is an area expansion phenomenon for the aluminum-anode type of ISC.The expansion effect of the failure area directly links to the melting and collapse of separator,and plays an important role in further evolution of thermal runaway.This work provides guidance to the development of the ISC models,detection algorithms,and correlated countermeasures. | Lishuo Liu Xuning Feng Christiane Rahe Weihan Li Languang Lu Xiangming He Dirk Uwe Sauer Minggao Ouyang | 2021 | Journal of Energy Chemistry2021，30，10： | 5 |
| 2 | Nonlinear health evaluation for lithium-ion battery within full-lifespan显示文摘Lithium-ion batteries(LIBs), as the first choice for green batteries, have been widely used in energy storage, electric vehicles, 3C devices, and other related fields, and will have greater application prospects in the future. However, one of the obstacles hindering the future development of battery technology is how to accurately evaluate and monitor battery health, which affects the entire lifespan of battery use. It is not enough to assess battery health comprehensively through the state of health(SoH) alone, especially when nonlinear aging occurs in onboard applications. Here, for the first time, we propose a brand-new health evaluation indicator—state of nonlinear aging(SoNA) to explain the nonlinear aging phenomenon that occurs during the battery use, and also design a knee-point identification method and two SoNA quantitative methods. We apply our health evaluation indicator to build a complete LIB full-lifespan grading evaluation system and a ground-to-cloud service framework, which integrates multi-scenario data collection, multi-dimensional data-based grading evaluation, and cloud management functions. Our works fill the gap in the LIBs’ health evaluation of nonlinear aging, which is of great significance for the health and safety evaluation of LIBs in the field of echelon utilization such as vehicles and energy storage. In addition, this comprehensive evaluation system and service framework are expected to be extended to other battery material systems other than LIBs, yet guiding the design of new energy ecosystem. | Heze You Jiangong Zhu Xueyuan Wang Bo Jiang Hao Sun Xinhua Liu Xuezhe Wei Guangshuai Han Shicong Ding Hanqing Yu Weihan Li Dirk Uwe Sauer Haifeng Dai | 2022 | Journal of Energy Chemistry2022，31，9： | 4 |
| 3 | Hierarchical Bayesian Estimation of the Products Reliability Based on Zero-Failure Data | HAN Ming 1,\ LI Yi\|qun 21.Department of Mathematics, Ningbo University, Ningbo, China, 315211 2.Shanghai Sauer Hydrostatic Transmission Co. Ltd. Shanghai, China, 201206 | 1999 | Systems Science and Systems Engineering1999，9，4： | 3 |
| 4 | An atomic interaction -based continuum model for adhesive contact mechanics 显示文摘 | Roger A Sauer Shaofan Li | 2007 | Finite Elements in Anslysis and Design2007，43，： | 1 |
| 5 | The effect of dietary crude protein level on amino acid digestibility on early weaned pigs显示文摘 | Li S Sauer W C Fan M Z | 1993 | Animal Physiology1993，70，： | 1 |
| 6 | Effect of β-glucanase supplementation to hulless barley- or wheat soybean meal diets on the digestibilities of energy, protein, betaglucans, and amino acids in young pig显示文摘 | Li S Sauer W C Huang S X | 1996 | Journal of Animal Science1996，74，7： | 1 |
| 7 | Diagnostic value of diffusion-weighted MRI for imaging synovitis in pediatric patients with inflammatory conditions of the knee joint显示文摘Background Diffusion-weighted imaging(DWI)of synovitis has been suggested as a possible non-invasive alternative to contrast-enhanced T1w imaging(ce-T1w).We aimed to study DWI for diagnosing synovitis in the knee joint of pediatric patients,to quantify inter-observer agreement on DWI and ce-T1w and to calculate quantitative measures of synovial diffusivity and conspicuity.Methods Forty consecutive patients with known or suspected arthritis of the knee(25 girls,median age 12 years)underwent routine 1.5T MRI with ce-T1w and transverse DWI with b values 50 and 800 s/mm2.Mean apparent diffusion coefficient(ADC)values and signal intensity of inflamed synovium,joint effusion and muscle were measured with regions of interest retrospectively.Post-contrast T1 w images(diagnostic standard)and diffusion-weighted images at b=800 s/mm2 with ADC map were separately rated by three independent and blinded readers with different levels of expertise for the presence and degree of synovitis along with the level of diagnostic confidence.Results Thirty-one(78%)patients showed at least some synovial contrast enhancement,17(43%)children were diagnosed with synovitis on ce-T1w.Ratings by the 1st reader on ce-T1w and on DWI for synovitis showed very good agreement(kappa=0.90).Inter-observer agreement on DWI ranged from moderate to substantial with kappa values between 0.68 and 0.79(all P<0.001).Agreement and diagnostic confidence were generally lower in patients with mild and without synovial enhancement,compared to patients with synovitis.DWI yielded higher signal of inflamed synovium vs.muscle tissue,but lower signal vs.joint effusion,compared to ce-T1 w(all P<0.001).Conclusions Diffusion-weighted imaging is a promising,though reader-dependent alternative to contrast-enhanced imaging in patients with arthritis of the knee,based on our preliminary findings.It holds potential for increasing patient safety and comfort. | Mengxia Li Alexander Sauer Annette Holl-Wieden Thomas Pabst Henning Neubauer | 2020 | World Journal of Pediatrics2020，16，1： | 1 |
| 8 | High glucose TGF-β1 regulates mesangial production of heparan sulfate proteoglycan 显示文摘 | Kolm V Sauer LI Olgenmolier B | 1996 | Am J physial1996，270，： | 1 |
| 9 | Efiect ofβ-glucanase supplementation to cer-eal-based diets for starter pigs on the apparent digestibilities of dry matter, crude protein and energy显示文摘 | Li S Sauer W C | 1996 | Anim Feed Sci Technol1996，59，： | 1 |
| 10 | Ovarian adipocytokines areassociated with early in vitro human embryo developmentindependent of the action of ovarian insulin 显示文摘 | LI L Ferin M Sauer M V | | J Assist Reprod0，，： | 1 |
| 11 | The effect of dietary crude protein level on amino acid digestibility in esrly-weaned pigs显示文摘 | Li S Sauer W C Fan M Z | 1993 | Journal of Animal Physiology and Animal Nutrition1993，，70： | 1 |
| 12 | An atomic interaction-based continuum model for adhesive contact mechanics显示文摘 | SAUER R A LI S | 2007 | Finite Elements in Analysis and Design2007，43，： | 1 |
| 13 | A contact mechanics model for quasi-continua显示文摘 | SAUER R A LI S | 2007 | International Journal for Numerical Methods in Engineering2007，71，8： | 1 |
| 14 | Effect of β-glucanase supplementation of cereal-based diets for starter pigs on the apparentdigestibilities of dry matter,crude protein and energy显示文摘 | LI S SAUER W C MOSENTHIN R | 1996 | Anim Feed Sci Tech1996，59，： | 1 |
| 15 | Effect of beta-glucanase supplementation to hultess barley-or wheat-soybean meal diets on the digestibilities of energy, protein, betaglucans, and amino acids in young pigs显示文摘 | LI S SAUER W C HUANG S X | 1996 | J Anim Sci1996，74，： | 1 |
| 16 | The effect of dietary crude protein level on ileal and fecal amino acid digestibility in early weaned pigs 显示文摘 | LI S SAUER W C ZAN M Z | 1993 | Journal of Animal Physiology and Animal Nutrition1993，70，： | 1 |
| 17 | Serum and follicular flu- id ghrelin levels negatively reflect human oocyte quality and in vitro embryo development显示文摘 | Li L Ferin M Sauer M V | 2011 | Fertility and Steril- ity2011，96，5： | 1 |
| 18 | Effect of β-glueanase supplementation to hulless barley or wheat-soybean meal diets on the digestibilities of energy, protein, β-glucans, and amino acids in young pigs显示文摘 | Li S Sauer W C Huang S X | 1996 | J Anim Sei1996，74，： | 1 |
| 19 | Effect of beta-glucanase sup- plementation to hulless barley-or wheat-soybean meal diets on the digestibilities of energy,protein,beta-glucans,and amino acids in young pigs显示文摘 | Li S Sauer W C Huang S X | 1996 | Journal of Animal Science1996，74，7： | 1 |
| 20 | Aluminum siting in silicon-rich zeolite frameworks: A combined high-resolution 27Al NMR spectroscopy and quantum mechanics/molecular mechanics study of ZSM-5显示文摘 | SKLENAK S DEDECEK J LI C B WICHTERLOVA B GABOVA V SIERKA M SAUER J | 2007 | Angew Chem Int Ed2007，46，38： | 1 |
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