摘要: |
In 1990, the Electric and Hybrid Propulsion Division of the US Department of Energy (DOE) established its ad hoc Advanced Battery Readiness Working Group to identify regulatory barriers to the commercialization of advanced electric vehicle (EV) battery technologies and to facilitate the removal of these barriers. As one of three sub-working groups, the Shipping Sub-working Group (SSWG) was formed to address regulatory issues associated with the domestic and international transport of new battery technologies under development for EV and hybrid electric vehicle (HEV) applications. The SSWG is currently working with DOT on a proposal, which is intended for submission and consideration at the July 1998 meeting of the UN Sub-Committee of Experts. It is their intent to secure full support for the revised proposal from both the German and French delegations prior to its submission. It is critical to obtain UN Sub-Committee approval in July 1998, so that the DOT proposal can be considered and approved by the UN Committee of Experts at their meeting in December 1998. The UN Committee of Experts meets only on even numbered years, so failure to secure their approval in December 1998 will cause a two-year delay in implementing international regulations for large EV and HEV lithium-ion and lithium-polymer batteries. Details of the DOT proposal are provided in this paper, including provisions that would relax the lithium and lithium-alloy mass restrictions in a general way, thereby providing a measure of relief for small cells and batteries. |