We have to realize that we will continue to use diesel for a while. Indeed, it will be more difficult to convert some applications to electricity. For example, for long distances between cities where a lot of power is needed, we will keep vehicles with diesel motors. However, we believe that among emerging technologies, electric vehicles are the technology of the future.
To date, there have been all sorts of attempts. We are trying to have similar solutions to electric vehicles. We are ripe for advancing what exists now, but we need a real breakthrough with storage elements to have greater power density with these batteries.