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The new submarine lithium-ion battery system may mark a turning point in the industry.The lithium-ion battery has a longer lifespan and requires less upkeep than the well-known lead-acid battery.The tests have signaled a significant advance toward the utilization of lithium-ion batteries in submarines.
because underwater use is extremely demanding.There is an incredible amount of energy in the lithium-ion battery.It would be disastrous if something happened underwater.Subsequently it is our undertaking to create and plan the battery as securely as could be expected”.
Many of us picture burning electric cars, exploding laptops, or exploding cell phones when we think of lithium-ion batteries. Nevertheless, the safety of a submarine’s battery system must meet the highest standards. This battery can only be brought aboard a submarine if it does not start to burn in any circumstance.
There may be circumstances in which the crew cannot leave the boat, so it must not catch fire.The battery should likewise give security in outrageous circumstances, like fire or mishaps. The new battery has breezed through all security assessments, it is insignificant to affirm that the gamble.
Submarines must remain on the water’s surface for an extended period of time to charge their lead-acid batteries with the diesel engine that was previously used.Additionally, as the lead-acid battery’s service life increases, it requires more frequent charging because it gradually loses power. Not the only reason that switching battery systems is a minor revolution is this:
The battery provides a wide range of options for the boat’s tactical capabilities. The engineer states, “The submarine has more energy, can stay submerged for longer, can drive at top speed for longer, and requires shorter charging times.” Additionally, the lithium-ion battery needs absolutely no upkeep.
The market has changed dramatically as a result of submarines’ use of lithium-ion batteries: After that, we would be the first in the western hemisphere to market this new technology.The final tests and minor corrections must be completed before then.
The project’s participants have a clear objective:We hope to finish the battery’s final testing and development in a year. After that, it ought to be installed-ready.
The lithium-ion batteries are made to be installed in any submarine with just a few technical tweaks, so they can completely replace the lead-acid batteries. The next step is a contract with a customer to finally install the system onboard and take advantage of its benefits after the new battery has passed the type test.
TheGlobal Submarine Lithium- ion battery market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
Japan effectively built the world’s most memorable lithium-particle batteries submarine “Oryu” (meaning:Phoenix Dragon), and its hull number is SS-511.
Lead-acid batteries were previously utilized in the submarines of the Soryu class.But for two reasons, Oryu is the first in the class to use lithium-ion batteries instead of lead-acid ones.First, the new li-ion batteries are able to store twice as much power as lead-acid batteries used to.
The duration of the sub’s submerged endurance is then extended.The boat’s operational and stealth capabilities have been improved.
Oryu is the eleventh submarine of the Soryu class in the Japan Sea Self-Preservation Power (JMSDF).Blue dragon is Soryu.The submarine series typically has a length of about 84 meters.When Oryu is submerged, its displacement is 4,100 tons.When submerged, it can dive to 700 meters deep at a top speed of 20 knots.
Oryu’s construct cost is around 66 billion JPY (around 18 billion NTD).The replacement of lead-acid batteries and the air-independent propulsion (AIP) system with lithium-ion ones supplied by Japan’s GS Yuasa Technology is the most significant improvement in the Soryu class.
The diesel generator and lithium-ion batteries provide Oryu with most of its power.Fresh air is required for a diesel engine to function.The diesel generator ceases to function once the submarine sinks.As a result, numerous batteries must be installed inside the submarine.
These batteries need to be fully charged before the sub comes to the surface.The boat runs on batteries when submerged.
Global attack submarines primarily utilize lead-acid batteries.However, lead-acid batteries are too big and heavy to compete with li-ion ones.It is difficult to continuously improve their performance.
All nations’ submarines initially use AIP systems to extend the time it takes to submerge because AIP enables a submarine to remain submerged at low speeds for more than three weeks without access to external oxygen.
However, because the majority of fuels used in AIP systems must be stored at a low temperature and high pressure, Oryu now uses li-ion batteries instead of AIP.During battles, this puts safety at greater risk.
