*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Nickel is a transition metal primarily extracted via pyrometallurgical or hydrometallurgical processes from sulfide and laterite ores. It serves as a critical industrial element with the chemical formula <strong>Ni</strong> and CAS No. <strong>7440-02-0</strong>.</p>
<h3>Application</h3>
<ul>
<li><strong>Stainless Steel Manufacturing:</strong> Enhances corrosion resistance and ductility in austenitic alloys.</li>
<li><strong>Batteries:</strong> Essential cathode material for Ni-MH and Li-ion batteries.</li>
<li><strong>Catalysis:</strong> Widely used in hydrogenation reactions within petrochemical refining.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store in dry, ventilated areas to prevent oxidation. Inhalation of nickel dust or fumes poses carcinogenic risks; mandatory PPE including respirators is required during handling and processing.</p>