Cambridge EnerTech’s

Battery Engineering for Automotive Applications
(자동차 용도용 배터리 기술)

세계의 안전하고 에너지 밀도가 높은 배터리 수요에 대한 대응

2019년 10월 29일-30일


자동차 용도용 배터리에 대한 수요에 대응하기 위해서는 재료, 설계, 통합, 안전성 등 다양한 요인을 고려해야 합니다. 이 국제 포럼에서는 배터리 분야의 세계 커뮤니티에 소속된 주요 조직의 인사가 한자리에 모여 배터리 엔지니어링 분야의 새로운 진보에 대해 논의합니다. 이번 컨퍼런스에서는 셀과 팩 기술 및 이 분야의 진보에 의해 안전하고 에너지 밀도가 높은 배터리가 실현될 가능성 등이 논의됩니다.


Final Agenda

10월 29일(화)

8:00 등록, 커피

배터리 관리 시스템

9:00 의장 개회사

Brian Barnett, PhD, President, Battery Perspectives LLC

9:05 전동 수송기기용 배터리의 주요 문제에 대한 대응

Rachid Yazami, PhD, School of Materials Science & Engineering, Program Director, Energy Storage, Energy Research Institute, Nanyang Technological University, Singapore; Founding Director, KVI PTE, LTD

Lithium-ion batteries (LIB) are expected to play a major role in the future of electromobility owing to outstanding energy storage performances. Yet, several issues still need to be addressed to ensure a smooth mass-market acceptation and penetration. Among important issues are safety, long service life, and fast charging. At KVI, we have developed a thermodynamics-based technology, which proved to efficiently serve as a diagnosis tool to assess online LIB cell’s state of charge, state of health, and state of safety.

9:30 재료비가 낮고 안전성 높은 고전압 배터리 관리 시스템의 컨셉

Jaehoon Park, Principal Engineer, Samsung SDI

General BMS description based on the difference between low-voltage (LV from below) & high-voltage (LV from below) BMS. The key features of HV BMS, in addition to the LV BMS feature, will be presented. Trade-off between safety and cost – generally speaking, high safety requirement is figured out to result in high material cost. However, it could be the opposite way, such that high safety requirement enforces to implement low cost BMS concept. The idea and justification will be presented.

9:55 강도가 낮은 셀에 기인하는 성능 한계에 대응하는 예측 기반 리튬이온 멀티셀 배터리 관리 방법

Scott Trimboli, PhD, Associate Professor, Department of Electrical & Computer Engineering, College of Engineering & Applied Science, University of Colorado

Electric vehicle (EV) battery systems require careful and continuous management to ensure safe and reliable performance. This presentation describes a novel multi-cell control approach (in the context of an active-balancing architecture) that monitors individual cell behavior and acts to mitigate the limiting effect of the weakest cell on overall pack performance.

10:20 전시회장 휴식시간, 포스터 발표 관람

10:50 에너지 밀도가 높은 리튬이온 배터리의 충전 상태 체크 기능으로서의 온보드 진단 출력 감쇠 감시

Pierrot Sassou Attidekou, PhD, Faraday Institution Research Fellow, School of Engineering, Newcastle University

Both energy and power density of Li-ion batteries degrade with aging and hence, impede their health. A realistic, accelerated aging driving cycling profile has been designed and applied to Kokam-type batteries. An in situ method was utilized to estimate the internal resistance. The resistance growth was monitored and modelled at three different voltage regions. The model shows that the batteries degrade less around the nominal voltage when compared to other voltage regions.

11:15 개별 셀의 특성과 배터리 팩의 성능 간 격차의 축소

Hans Harjung, PhD, CEO & Founder, e-moove GmbH

Today’s features of an individual automotive battery cell would enable EVs to run more than a million kilometers (3-5000 cycles of 3-500 km). But real-life-data shows a different and quite heterogeneous picture. The difference is based on the heterogeneous aging of the individual cells. Today’s balancing strategies cannot get out the full potential of the battery. A completely new approach is needed: effective control of each individual cell by its health and aging parameters.

Voltaiq 11:40 연제 미정

 

WEVO 12:05 Understanding and Formulations of Material Selection for Battery Pack Designs

Terence Kearns, Manager, Business Development, WEVO-CHEMIE GmbH

WEVO-CHEMIE GmbH, years of research and amassed data from customers, applications and industry stakeholders, has complied a simpler guide for material selection. Explain the key attributes and boundaries of each chemistry. Considerations for processing and the consequent disparate influences. Formulated into an easy to understand engineering format.

12:30 Q&A

12:50 네트워킹 런치

13:45 전시회장 휴식시간, 포스터 발표 관람

배터리의 성능과 개발

14:15 의장 발언

Tal Sholklapper, CEO & President, Voltaiq

14:20 EV의 예측 성능을 나타내는 라곤 도표(Ragone Plots)

Brian Barnett, PhD, President, Battery Perspectives LLC

Power-Energy curves, now widely known as “Ragone Plots” were first employed in 1967 by David Ragone during US government hearings into air pollution and the prospects for electric vehicles. The first plots illustrated the status of batteries circa 1965, clearly demonstrating the challenges batteries faced to deliver both the required range and power for EVs. With EVs now a growing reality, much has changed. This talk uses Ragone plots to illustrate how battery technology changed and still can improve.

14:45 배터리 시스템의 성능 향상과 xEV 업계의 동향 분석

Kevin Konecky, Battery Systems Consultant, Total Battery Consulting, Inc.

Battery systems are complex systems with the battery cell as the core technology of the system, but then integrated with multiple subsystems, including mechanical, thermal, and battery management systems (BMS). This presentation will look into the different subsystems that contribute to the overall battery system performance and opportunities for improvement in next-generation battery systems. Industry trends will be evaluated to show how the xEV industry has progressed over the recent wave of electrification.

15:10 전시회장 휴식시간, 포스터 발표 관람

15:50 모듈 열구조 시뮬레이션용 균질화 원통형 배터리 모델

Youngwon Hahn, PhD, Senior Industry Solution Manager, SIMULIA T&M Initiative, Dassault Systemes SIMULIA

In this talk, the methodology to build the numerical model for homogenized cylindrical battery cell model which can capture SOC-dependency and strain-rate dependency is presented. Some of the results in module-level structural and thermal simulation are also discussed.

16:15 저전압 xEV 응용 분야의 분석과 SCiB에 의한 배터리 설계 최적화

Masahiro Sekino, Chief Specialist, Battery System Application Engineering Department, Toshiba Corporation

Low-voltage hybrid vehicles (LV-xEV) with lithium-ion battery will prevail to be mainstream in the near future. On the other hand, a difference in system voltage (12V through 48V) will be evident depending on region (Japan and Europe). In this presentation, the energy and power requirement of various components for a LV-xEV system will be analyzed in the viewpoints of fuel efficiency and CO2 emission. Furthermore, optimized battery design with SCiB will be proposed.

16:40 리튬이온 배터리 팩의 열화 탐지, 진단, 제어

Gregory Offer, PhD, Senior Lecturer, Mechanical Engineering, Imperial College London

The latest work of the electrochemical science & engineering group at Imperial College London on understanding how thermal management affects performance and degradation, and how thermal techniques can be used to detect and diagnose path-dependent degradation will be presented. A comparison of surface cooling vs. tab cooling shows that surface cooling limits useable capacity considerably and causes accelerated degradation.

17:05 연제 미정

17:30 스폰서 제공 프레젠테이션(접수중)

17:55 Q&A

18:15 프로그램 첫째날 종료

18:15 튜토리얼 등록*

18:30 - 20:45 튜토리얼5:실리콘 기반 음극(Anode)에 의한 배터리의 에너지 밀도 향상

튜토리얼6:리튬이온 배터리의 원재료 시장:수급 전망과 가격변동

*별도 참가 등록 필요

10월 30일(수)

8:30 등록, 커피

배터리 안전성

9:00 의장 발언

Kevin Konecky, Battery Systems Consultant, Total Battery Consulting, Inc.

9:05 3C, 에너지 저장 시스템, 전기자동차 배터리의 안전성을 확보하기 위한 도구, 종료 상태, 기술

John Zhang, PhD, Senior Technical Executive Officer, Asahi Kasei Separator

Various safety incidents associated with Li-ion batteries happened in the EDV, 3C, and ESS, creating many concerns about the Li-ion applications. In this presentation, we will address the fundamental mechanisms of Li-ion battery safety and thermal runaway and discuss the possible reduction methodologies of the Li-ion safety incidents. Also, it is very important for all of us to understand the clear definitions and relations of safety incidents and abnormal abuses. The practical experiments and theoretical considerations are well-matched.

9:30 배터리 팩의 설계를 지원하는 셀의 안전성 시험

Johannes Roessner, Global Focus Segment Manager NEV, Transportation Testing, TÜV SÜD

Safety testing of cells does not only give insights into the behavior of the cell, but also helps to draw conclusions about the design of the module and pack. This helps to speed up development time and gain results more efficiently.

9:55 리튬이온 배터리 시스템의 셀파열과 열폭주 수치 예측 및 대책 평가

Paul Schiffbänker, Product Manager, Battery Systems, AVL

While the failure of a single cell leads to a rather limited hazard, the propagation to adjacent cells may release the whole energy stored in the battery pack, leading to severe conditions, such as fire and fierce explosions. These investigations are of significant relevance for developing strategies to prevent or postpone TR propagation, as well as to meet safety requirements for LIB modules in electric vehicles.

10:20 전시회장 휴식시간, 포스터 발표 관람

10:50 열화 리튬이온 배터리의 분석으로부터 얻은 정보

Mariyam Darma, Institute for Applied Material-Energy Storage System, Karlsruhe Institute of Technology

Tremendous works on post-mortem analysis have successfully revealed the most dominant mechanisms for battery degradation in correlation with the cycling and storage histories of the cells, such as charge rate, depth of discharge, operating voltage window, temperature, and state of charge. Interesting questions: How do relevant industries (automotive and battery) take benefit from the results? For battery second-life application: Can we use the current know-how to recommend a robust routine to predict the main degradation mode of batteries that have reached their end of life?

11:15 다양한 조건에서 운영되는 고체고분자형 연료전지(PEFC)의 형태학적, 과학적 구조 분석에 의한 종합적 열화 분석

Tsuyoshi Akiyama, Senior Research Chemist, Organic Analysis Laboratory, Toray Research Center

Degradation analysis of the respective sites (catalyst layer, electrolyte membrane, and wastewater) of polymer electrolyte fuel cell (PEFC) subjected to the start-stop cycle test and the load cycle test were performed by morphological structure analysis (X-ray CT, SEM, EPMA) and chemical structure analysis (GPC, IC, LC/MS, LC/CAD). As a result, the morphological and chemical structure changes were different between two type cycle tests.

11:40 스폰서 제공 프레젠테이션(접수중)

12:30 Q&A

12:50 네트워킹 런치

13:45 전시회장 휴식시간, 포스터 발표 관람

14:15 프로그램 종료

* 주최측 사정에 따라 사전 예고없이 프로그램이 변경될 수 있습니다.

Choose your language
Traditional Chinese
Simplified Chinese
Japanese
English



Catalog Download
Catalog



Arkema

CAMXpower

Coherent

DOW Corning

Voltaiq

WEVO


ELKEM

Toyota_red

Zeon




메일링 서비스
메일링 서비스