The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The battery performance declines significantly in severely cold areas, especially discharge capacity and cycle life, which is the most significant pain point for new energy consumers. To address this issue and improve the low‐temperature characteristic of aluminum‐ion batteries, in this work, polydopamine‐derived N‐doped carbon nanospheres are utilized to modify the most promising graphite material...
With the development of port logistics, the co-investment such as mutual shareholding has become the strategies as a way of co-competition and made in practice good results. Therefore, this paper, taking the port enterprises and shipping companies as studying objects, is to analyze the game equilibrium of co-investment, as well as to propose the optimal investment strategies to the port enterprises...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.