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No need to guess who! And I know how they did it! They used their many world top SUPERCOMPUTERS to assist design. Physical Laws programmed inside, simulated with all types of molecular structure combinations, and totally without any actual physical production nor testing. Trial & Error by supercomputer simulation only = very fast you will find the molecular structure that will give best result in the world. Then you use supercomputer again to determine what are the possible way in chemical process / physical conditions and process procedure you can get this material made. Simulations will tell you what you will get and how good is performance of this product BEFORE YOU EVEN MADE IT. Supercomputer lead you within the shortest time to make the kind of products you wanted / dream of.
DIVINE BLACK MAGIC!
https://mil.news.sina.com.cn/jssd/2019-04-12/doc-ihvhiewr5172353.shtml
中国发明新型红外隐身材料 助新战机实现全频谱隐身
中国发明新型红外隐身材料 助新战机实现全频谱隐身
352
从F22战斗机开始，战斗机就进入了隐身时代，随着时间的推移，美国开发出了更先进的F35战斗机，两款战斗机独霸世界战斗机高端市场，而中国也不甘落后，也开发出了先进的鸭式布局隐身战斗机歼20，歼20战斗机隐身性能究竟多好，众说纷纭，美国人的看法就就是，中国的歼20隐身性能仅仅相当于F117，中等水平，不过如此，我们的F22和F35都是高等水平隐身！
而某些信息表示，歼20战斗机雷达隐身性能相当好，即使挂了龙波透镜之后，地面雷达近距离都很难稳定跟踪，时隐时现，极其难于把握，美国人宣传的隐身不好的说法不攻自破。
歼20做到了雷达隐身和高机动合一
歼20在雷达隐身技术上做到了优秀，但是面临另外一场严重考验时，却让人不太乐观，这就是F35战斗机的尖端机头光电，美国人声称可以在100公里外发现战斗机目标，而且还配了高清大图。
如何应付这种忽然突显的威胁，六代机要求做到全频谱全角度隐身，不仅仅是雷达隐身要好，红外隐身也要强悍，不能搞定了雷达而放过红外探测器，这种隐身设计策略就是完全失败的，因为隐身设计有一个平衡原则：在敌方各种传感器下被探测到的距离应该尽量平衡，差距尽量小！
美国人的做法就是，对付敌人的隐身飞机：上光电
如何解决这种棘手问题，回答或许只有一个，依靠红外隐身材料屏蔽红外信号，让敌人探测器看见也瞎眼，中国某公司曾经展出这种类型的产品，最近中科院苏州纳米所发明一种超强红外隐身材料，打破传统，或许能成为中国六代战斗机的红外隐身衣！
这种新材料坚固、轻便、可折叠，可以在不需要额外能源的情况下躲过红外探测仪的“法眼”，应用前景广阔。
这就是中国红外隐身材料的隐身结构示意图
自然界中的一切物体，都会辐射红外线。物体辐射红外线能力的大小，和其表面温度直接相关。因此无论白天黑夜，红外探测仪都可以测量到目标与背景间的辐射差，得到不同物体的红外图像。现有的红外隐身技术原理通常是改变目标热辐射特性，但这些隐身材料大多有耗能持续、应用范围窄、反应慢等不足。
此次研究中，技术人员想要发明出一种可以适应不断变化的温度，且不需要额外耗能的红外隐身材料。他们首先制造了一种坚固但柔软的纳米纤维气凝胶薄膜，这种薄膜具有优异的隔热性能。将这种薄膜用相变材料聚乙二醇（PEG）浸泡并进行防水处理，就得到一种轻薄、坚固、柔韧，但红外隐身性能优异的复合新材料。
现有隐身材料大多厚重而且不牢靠
由于纳米纤维气凝胶薄膜本身是一种良好的绝热材料，而聚乙二醇受热时会储存热量并软化，凝固时又释放热量后重新硬化，在模拟太阳光照下，覆盖目标物的复合薄膜可以从太阳吸收热量，达到抑制升温目的，就像周围环境一样，使得目标物体对红外探测仪“隐形”。当夜晚来临，薄膜又能缓慢地释放热量，以匹配周围环境。此外，选用合适厚度的气凝胶薄膜覆盖在发热目标与相变复合薄膜之间，也能做到让发热物体“隐身”。
未来六代机经过特殊处理后，或许肉眼也很难发现
这种设计思路就比较像变色龙，随着外界环境条件的变化不断改变自身的色彩，六代机要求在现有隐身战斗机上将引进更进一大步，做到全方位，全频谱完美隐身，在一个巨大的挑战，中国这一发明，无疑是给未来战斗机增加了一个巨大的制胜砝码！（作者署名：大水）
China invents new infrared stealth materials to help new fighters achieve full spectrum stealth
China invents new infrared stealth materials to help new fighters achieve full spectrum stealth
352
Starting from the F22 fighter, the fighter entered the era of stealth. Over time, the United States developed a more advanced F35 fighter. The two fighters dominated the high-end market of world fighters, and China was not far behind, and developed advanced ducks. The layout of stealth fighters 歼20, 歼20 fighters stealth performance is very good, there are many different opinions, the American view is that China's 歼20 stealth performance is only equivalent to F117, medium level, but so, our F22 and F35 are high Horizontal stealth!
Some information indicates that the stealth performance of the 歼20 fighter radar is quite good. Even after the Longbo lens is hung, the ground radar is difficult to track stably at close range. It is extremely difficult to grasp when it is hidden. The American propaganda is not good. The argument is not broken.
歼20 has achieved radar stealth and high mobility
歼20 has done a good job in radar stealth technology, but when it comes to another serious test, it is not very optimistic. This is the cutting-edge headlight of the F35 fighter. The Americans claim that they can find the fighter target 100 kilometers away, and Also equipped with a large HD picture.
How to deal with this sudden and obvious threat, the sixth-generation machine requires full-spectrum full-angle stealth, not only radar stealth is better, infrared stealth is also tough, can not get the radar and let the infrared detector, this stealth design strategy It is completely failed, because the stealth design has a balance principle: the distance detected by the enemy's various sensors should be balanced as much as possible, the gap is as small as possible!
The American way is to deal with the enemy's stealth aircraft: Shangguang
How to solve this thorny problem, perhaps only one answer, relying on infrared stealth materials to shield the infrared signal, so that the enemy detectors are also blind, a Chinese company has exhibited this type of products, recently the Chinese Academy of Sciences Suzhou Nano invented a super strong Infrared stealth materials, breaking the tradition, may become the infrared stealth of the six generations of Chinese fighters!
The new material is rugged, lightweight, and foldable, and it can escape the "eyes" of infrared detectors without the need for additional energy.
This is the stealth structure diagram of China's infrared stealth material.
Everything in nature radiates infrared light. The ability of an object to radiate infrared light is directly related to its surface temperature. Therefore, no matter day or night, the infrared detector can measure the difference between the target and the background to obtain infrared images of different objects. The existing principle of infrared stealth technology usually changes the target heat radiation characteristics, but most of these stealth materials have the disadvantages of continuous energy consumption, narrow application range and slow response.
In this study, technicians wanted to invent an infrared stealth material that could adapt to changing temperatures without the need for additional energy. They first created a strong but soft nanofiber aerogel film that has excellent thermal insulation properties. The film is immersed in a phase change material polyethylene glycol (PEG) and subjected to water repellent treatment to obtain a composite material which is light, strong, strong, and has excellent infrared stealth performance.
Most of the existing stealth materials are heavy and not reliable
Since the nanofiber aerogel film itself is a good heat insulating material, the polyethylene glycol stores heat and softens when heated, and re-hardens when heat is released during solidification, and the composite film covering the target under simulated sunlight. It can absorb heat from the sun to achieve the purpose of suppressing temperature rise, just like the surrounding environment, making the target object "invisible" to the infrared detector. When night comes, the film slowly releases heat to match the surrounding environment. In addition, the use of a suitable thickness of aerogel film between the heating target and the phase change composite film can also make the hot object "stealth".
After the special treatment of the next six generations of machines, it may be difficult for the naked eye to find out.
This kind of design idea is more like a chameleon. With the changes of external environmental conditions, the color of the six generations is required to be introduced into the existing stealth fighters. In a huge challenge, this invention of China is undoubtedly a huge winning weight for future fighters! (Author's signature: Dashui)
DIVINE BLACK MAGIC!
https://mil.news.sina.com.cn/jssd/2019-04-12/doc-ihvhiewr5172353.shtml
中国发明新型红外隐身材料 助新战机实现全频谱隐身
中国发明新型红外隐身材料 助新战机实现全频谱隐身
352
从F22战斗机开始，战斗机就进入了隐身时代，随着时间的推移，美国开发出了更先进的F35战斗机，两款战斗机独霸世界战斗机高端市场，而中国也不甘落后，也开发出了先进的鸭式布局隐身战斗机歼20，歼20战斗机隐身性能究竟多好，众说纷纭，美国人的看法就就是，中国的歼20隐身性能仅仅相当于F117，中等水平，不过如此，我们的F22和F35都是高等水平隐身！
而某些信息表示，歼20战斗机雷达隐身性能相当好，即使挂了龙波透镜之后，地面雷达近距离都很难稳定跟踪，时隐时现，极其难于把握，美国人宣传的隐身不好的说法不攻自破。
歼20做到了雷达隐身和高机动合一
歼20在雷达隐身技术上做到了优秀，但是面临另外一场严重考验时，却让人不太乐观，这就是F35战斗机的尖端机头光电，美国人声称可以在100公里外发现战斗机目标，而且还配了高清大图。
如何应付这种忽然突显的威胁，六代机要求做到全频谱全角度隐身，不仅仅是雷达隐身要好，红外隐身也要强悍，不能搞定了雷达而放过红外探测器，这种隐身设计策略就是完全失败的，因为隐身设计有一个平衡原则：在敌方各种传感器下被探测到的距离应该尽量平衡，差距尽量小！
美国人的做法就是，对付敌人的隐身飞机：上光电
如何解决这种棘手问题，回答或许只有一个，依靠红外隐身材料屏蔽红外信号，让敌人探测器看见也瞎眼，中国某公司曾经展出这种类型的产品，最近中科院苏州纳米所发明一种超强红外隐身材料，打破传统，或许能成为中国六代战斗机的红外隐身衣！
这种新材料坚固、轻便、可折叠，可以在不需要额外能源的情况下躲过红外探测仪的“法眼”，应用前景广阔。
这就是中国红外隐身材料的隐身结构示意图
自然界中的一切物体，都会辐射红外线。物体辐射红外线能力的大小，和其表面温度直接相关。因此无论白天黑夜，红外探测仪都可以测量到目标与背景间的辐射差，得到不同物体的红外图像。现有的红外隐身技术原理通常是改变目标热辐射特性，但这些隐身材料大多有耗能持续、应用范围窄、反应慢等不足。
此次研究中，技术人员想要发明出一种可以适应不断变化的温度，且不需要额外耗能的红外隐身材料。他们首先制造了一种坚固但柔软的纳米纤维气凝胶薄膜，这种薄膜具有优异的隔热性能。将这种薄膜用相变材料聚乙二醇（PEG）浸泡并进行防水处理，就得到一种轻薄、坚固、柔韧，但红外隐身性能优异的复合新材料。
现有隐身材料大多厚重而且不牢靠
由于纳米纤维气凝胶薄膜本身是一种良好的绝热材料，而聚乙二醇受热时会储存热量并软化，凝固时又释放热量后重新硬化，在模拟太阳光照下，覆盖目标物的复合薄膜可以从太阳吸收热量，达到抑制升温目的，就像周围环境一样，使得目标物体对红外探测仪“隐形”。当夜晚来临，薄膜又能缓慢地释放热量，以匹配周围环境。此外，选用合适厚度的气凝胶薄膜覆盖在发热目标与相变复合薄膜之间，也能做到让发热物体“隐身”。
未来六代机经过特殊处理后，或许肉眼也很难发现
这种设计思路就比较像变色龙，随着外界环境条件的变化不断改变自身的色彩，六代机要求在现有隐身战斗机上将引进更进一大步，做到全方位，全频谱完美隐身，在一个巨大的挑战，中国这一发明，无疑是给未来战斗机增加了一个巨大的制胜砝码！（作者署名：大水）
China invents new infrared stealth materials to help new fighters achieve full spectrum stealth
China invents new infrared stealth materials to help new fighters achieve full spectrum stealth
352
Starting from the F22 fighter, the fighter entered the era of stealth. Over time, the United States developed a more advanced F35 fighter. The two fighters dominated the high-end market of world fighters, and China was not far behind, and developed advanced ducks. The layout of stealth fighters 歼20, 歼20 fighters stealth performance is very good, there are many different opinions, the American view is that China's 歼20 stealth performance is only equivalent to F117, medium level, but so, our F22 and F35 are high Horizontal stealth!
Some information indicates that the stealth performance of the 歼20 fighter radar is quite good. Even after the Longbo lens is hung, the ground radar is difficult to track stably at close range. It is extremely difficult to grasp when it is hidden. The American propaganda is not good. The argument is not broken.
歼20 has achieved radar stealth and high mobility
歼20 has done a good job in radar stealth technology, but when it comes to another serious test, it is not very optimistic. This is the cutting-edge headlight of the F35 fighter. The Americans claim that they can find the fighter target 100 kilometers away, and Also equipped with a large HD picture.
How to deal with this sudden and obvious threat, the sixth-generation machine requires full-spectrum full-angle stealth, not only radar stealth is better, infrared stealth is also tough, can not get the radar and let the infrared detector, this stealth design strategy It is completely failed, because the stealth design has a balance principle: the distance detected by the enemy's various sensors should be balanced as much as possible, the gap is as small as possible!
The American way is to deal with the enemy's stealth aircraft: Shangguang
How to solve this thorny problem, perhaps only one answer, relying on infrared stealth materials to shield the infrared signal, so that the enemy detectors are also blind, a Chinese company has exhibited this type of products, recently the Chinese Academy of Sciences Suzhou Nano invented a super strong Infrared stealth materials, breaking the tradition, may become the infrared stealth of the six generations of Chinese fighters!
The new material is rugged, lightweight, and foldable, and it can escape the "eyes" of infrared detectors without the need for additional energy.
This is the stealth structure diagram of China's infrared stealth material.
Everything in nature radiates infrared light. The ability of an object to radiate infrared light is directly related to its surface temperature. Therefore, no matter day or night, the infrared detector can measure the difference between the target and the background to obtain infrared images of different objects. The existing principle of infrared stealth technology usually changes the target heat radiation characteristics, but most of these stealth materials have the disadvantages of continuous energy consumption, narrow application range and slow response.
In this study, technicians wanted to invent an infrared stealth material that could adapt to changing temperatures without the need for additional energy. They first created a strong but soft nanofiber aerogel film that has excellent thermal insulation properties. The film is immersed in a phase change material polyethylene glycol (PEG) and subjected to water repellent treatment to obtain a composite material which is light, strong, strong, and has excellent infrared stealth performance.
Most of the existing stealth materials are heavy and not reliable
Since the nanofiber aerogel film itself is a good heat insulating material, the polyethylene glycol stores heat and softens when heated, and re-hardens when heat is released during solidification, and the composite film covering the target under simulated sunlight. It can absorb heat from the sun to achieve the purpose of suppressing temperature rise, just like the surrounding environment, making the target object "invisible" to the infrared detector. When night comes, the film slowly releases heat to match the surrounding environment. In addition, the use of a suitable thickness of aerogel film between the heating target and the phase change composite film can also make the hot object "stealth".
After the special treatment of the next six generations of machines, it may be difficult for the naked eye to find out.
This kind of design idea is more like a chameleon. With the changes of external environmental conditions, the color of the six generations is required to be introduced into the existing stealth fighters. In a huge challenge, this invention of China is undoubtedly a huge winning weight for future fighters! (Author's signature: Dashui)
