Ann: Trading Halt, page-12

I wondered if it wasn't something to do with this from the last update, and wanting to raise new capital to do it instead of paying with existing funds;

..."achieving the required power and duration and upscaling fabrication methods to manufacture thousands of cells and electrodes for the proposed prototype device are presenting formidable challenges to the Energy Ink...
To assist in overcoming these challenges, a company with expertise in printed electronics within the defence and health sectors was engaged in June 2024 to assist in transferring the technology out of the laboratory environment into an industrial setting. The objective is to successfully scale production from small-scale laboratory fabrication to a more automated process to enable larger numbers of cells to be fabricated"