Tesla Is Equipping The Model S With A Titanium Alloy Shield.

Tesla does use titanium alloys in some of its models, mainly in key areas such as battery protection and body structure, with the aim of improving safety and durability.

Specifically, titanium alloy is used as a protective plate at the bottom of the battery, such as in the Model S and Model 3. It effectively prevents direct damage to the battery pack from road debris or collisions, avoiding the risk of fire. This material is strong, lightweight, and corrosion-resistant, making it ideal for scenarios requiring high-strength protection.

Besides battery protection, titanium alloys are also used in powertrain components such as motor shafts and housings, as well as body structural components such as suspension and fasteners, thereby further improving vehicle performance and reliability. However, due to their high cost, they are currently mainly used in high-end models.

Previously, the National Highway Traffic Safety Administration (NHTSA) had been investigating the Model S fires, but with the release of Tesla's latest safety fix, the NHTSA's investigation has now concluded.

It is understood that Tesla will not only increase the chassis height of the Model S, but also add an additional protective layer on top of the existing "1/4-inch bulletproof aluminum plate." The company will also take other measures to prevent the charging system from overheating, such as providing users with an upgraded battery adapter and upgrading the charging software.

Musk stated that the new protective shield for the Model S has undergone 152 tests, including impacts with concrete blocks and steel generators, none of which caused any damage to the test vehicles. Regarding concerns that the new safety system might reduce battery life, Musk explained that the system has only a 0.1% impact on the vehicle's range.