研究開発シンポジウム 5

Battery Engineering Symposium

( 電池工学シンポジウム )

より良い電池の開発

2018年1月30日 | Congress Centrum Mainz | ドイツ、マインツ


現在電池工学の分野では、世界各国の主要な研究者が電池化学研究の成果を全面的に生かしながら、エネルギー密度が高く、費用対効果に優れた信頼性の高い電池の開発に取り組んでいます。このような電池を開発するには、材料とセルの工学的、機械的、電気的、熱的設計やパックの統合、出力、安全性、主要な設計要素の耐久性などについて考慮する必要があります。

電池工学をテーマにしたこのシンポジウムでは、大手自動車メーカー、電池のサプライチェーンに加わっている企業、主要な研究機関などに所属する研究者が集まり、電池技術の最近の進歩について議論します。焦点となるのは、セルとパックの技術開発、およびこれらの分野の進歩を高性能で、安全性と堅牢性に優れた電池の開発に活かすための取り組みです。

Final Agenda

1月30日 (火)

7:30 Symposium Registration and Morning Coffee

安全性

8:30 Chairperson's Opening Remarks

8:35 Battery Calorimetry of Li-Ion Cells to Prevent Thermal Runaway and Develop Safer Cells

Carlos Ziebert, Ph.D., Head of the Battery Calorimeter Center Thermophysics and Thermodynamics Group, Karlsruhe Institute of Technology

The thermal behaviour of lithium-ion cells and their active materials depends on a large variety of internal and environmental physicochemical parameters, which are still not deeply understood. Additionally, the specific materials design and the use of nanoscale materials influences heat generation and heat dissipation during operation of the electrochemical cells. Therefore, thermal characterization of the cells, batteries and their individual active and passive materials is required in combination with multiscale electrical electrochemical, thermal and thermodynamic modelling to obtain quantitative and reliable thermal and thermodynamic data.

8:55 Deformation in 18650 Li-Ion Cells Observed by Micro X-Ray Computed Tomography

Andreas Pfrang, Ph.D., Scientific Officer, Joint Research Centre, European Commission

Irreversible mechanical deformations were systematically found in 18650 cells with graphite anode, both in failed cells and also in cells that still had a significant remaining capacity. The latter may indicate that the occurrence of such deformations does not necessarily trigger a sudden death of a cell. Nevertheless, being linked to volume variations of the anode, the deformations will increasingly contribute to performance degradation during cycling. Deformations were observed mainly close to the cathode current collector, which suggests that rather small inhomogeneities in the cell structure at beginning of life.

9:15 Safety Testing for xEV Batteries

Michael Geppert, Head of Laboratory, TUV SUD Battery Testing GmbH

This presentation will compare various test standards and validation processes, focusing on 1. Comparing test standards and homologation processes in Europe, North America, and China, 2. The lessons learned and future developments, 3. Current examples of safety validation tests, and 4. ECE R 136.

9:35 Presentation to be Announced

9:55 Q&A

10:10 Grand Opening Coffee Break with Exhibit & Poster Viewing

パックの開発

11:00 Chairperson's Remarks

Wenzel Prochazka, Ph.D., Product Manager, Global Battery Management Team, AVL List GmbH

11:05 Multifunctional Battery Housings and Their Helpful Application for Thermal and Mechanical Tasks

Jobst H. Kerspe, Consultant, GVI, Konig Metall GmbH & Co. KG

Thermal management should be embedded in the battery housing, just to save space and weight and to separate cooling devices from cell chemistry. This also means the housing should provide the right thermal conditions for the battery independent from outside thermal conditions. Moreover, the housing should keep the battery safe under all operating conditions, such as vibrations caused by the driving car, as well as crash conditions.

11:25 Continued Glimpses into xEV Batteries on the Market - AVL Series Battery Benchmarking

Wenzel Prochazka, Ph.D., Product Manager, Global Battery Management Team, AVL List GmbH

The Program provides a database for objective comparison in technical attributes as well as in engineering methodology with market competitors for clear system target definition of high performing, reliable and safe batteries. 270 different criteria are evaluated through AVL benchmarking metrics displayed in 8 high level attributes. The found integrated system performance values in cell, mechanical and electrical system are pointed out to support current and future development programs. Example vehicles are the Mitsubishi Outlander, Tesla Model X and Chevrolet Bolt.

11:45 Model Prediction and Optimization: How to Accurately Estimate Power-Limits for Lithium Ion Batteries Using Physics-Based Models and Realistic Constraints

Scott Trimboli, Ph.D., Assistant Professor, College of Engineering & Applied Sciences, University of Colorado, Colorado Springs

Electric vehicle battery management systems must be able to determine, in real time, the power available that may be sourced by the battery pack. Similarly, in rechargeable packs, it is important to determine how much charge power the pack can accept. Such power limits are used to ensure the pack will not suffer damage by exceeding charge or voltage limits or by exceeding a design current or power limit. This paper describes a method that uses a physics-based dynamic cell model and predictive optimization to accurately compute battery-pack available power.

12:05 Talk Title to be Announced

Gaetan Damblac, Battery Solution Manager, CD Adapco

12:25 Dow Solutions for Battery Packs and Control Units Assembly and Cooling

Eric Vanlathem, Senior Application Engineer, Dow Performance Silicones, Dow

Long lasting battery packs require best materials for their assembly. Silicone materials have the proven reputation of keeping their sealing function operational in extreme environments. As thermally conductive, they have the benefit of evacuating heat or bringing in additional heat to maintain the battery packs at best possible working conditions.


12:45 Q&A

13:00 Networking Lunch

14:15 Dessert Refreshment Break with Exhibit & Poster Viewing

セルの開発

15:00 Chairperson's Remarks

Robert Spotniz, President, Battery Design LLC

15:05 Industrial Viable Water-Based Processing for Ni-Rich NMC Cathodes

Stella Deheryan, Ph.D., Applications Engineer, Emerging Technologies, JSR Micro NV

Lately, although there are strong demands for water-based processing of cathodes in a viewpoint of environmental and economic aspect, most battery makers have produced Ni-rich NMC cathodes by solvent (NMP) systems because the water based slurry of Ni-rich NMC has led to the corrosion of the aluminum foil due to the dissolution of alkaline components from active materials. In this presentation, we would like to introduce the water-based approach with our binder material specially designed for this process; demonstrated to be easy and straightforward, even for Ni-rich cathode materials.

15:45 New Generation of Current Collectors Enhance Battery Performance

Thierry Dagron, Business Development Director, ARMOR Films for Batteries, ARMOR

Things are quite complex at the interface metal-electrode, a lot of chemical, physical and electrochemical phenomena occur: internal resistance increase, corrosion attacks, lack of adhesion, solvent attacks, etc. It is very dependent on the electrochemistry and process, and requires a customized approach. We demonstrate how primed current collectors (Al or Cu foils with a protective and conductive primer) solve these problems. For LFP cells for instance, the internal resistance can be reduced by 40% and the adhesion increased by 70% (peeling strength at 180°).

16:25 Manufacturing of Low-Cost Nano-Coatings for High-Performance Battery Materials

James Trevey, Ph.D., Vice President, Engineering, Forge Nano

As mobility and portability requirements grow, so does the need for higher energy density materials, higher power density systems, and enhanced lifecycles of devices, all of which create additional stresses at interfaces within energy storage modules such as lithium-ion batteries, fuel cells, and supercapacitors. ALD is a means to engineer an energy storage future on an atomic level, and with the newly developed semi-continuous high-throughput ALD production system a viable commercialization path now exists to realize the benefit of ALD on a commercial scale.

16:45 Q&A

17:05 Networking Reception with Exhibit & Poster Viewing (Sponsorship Opportunity Available)

18:05 Close of Symposium

* 不測の事態により、事前の予告なしにプログラムが変更される場合があります。

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Keystone Sponsor

Johnson Controls

Platinum Sponsor

A123 Systems

Gold Sponsors

Arkema
DOW Corning
Enevate
 Solvay_horizontal
Guangzhou Tinci
スポンサー
 

 

Chemistry

Raw Materials

Lead Based

Charging

Engineering

Supercaps

xEV

Public EV


 

関連イベント
35th Annual International Battery Seminar & Exhibit 2018

 
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